71311995729

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17761}}^1$

素因数の和:17861

約数の個数: 96

約数和(自身を含む): 121652364288

約数和(自身を除く): 50340368559

約数列:

[1, 3, 9, 13, 27, 31, 39, 41, 81, 93, 117, 123, 243, 279, 351, 369, 403, 533, 837, 1053, 1107, 1209, 1271, 1599, 2511, 3159, 3321, 3627, 3813, 4797, 7533, 9963, 10881, 11439, 14391, 16523, 17761, 32643, 34317, 43173, 49569, 53283, 97929, 102951, 129519, 148707, 159849, 230893, 308853, 446121, 479547, 550591, 692679, 728201, 1338363, 1438641, 1651773, 2078037, 2184603, 4015089, 4315923, 4955319, 6234111, 6553809, 7157683, 9466613, 14865957, 18702333, 19661427, 21473049, 22574231, 28399839, 44597871, 56106999, 58984281, 64419147, 67722693, 85199517, 133793613, 176952843, 193257441, 203168079, 255598551, 293465003, 579772323, 609504237, 766795653, 880395009, 1739316969, 1828512711, 2300386959, 2641185027, 5485538133, 7923555081, 23770665243, 71311995729]

約数ペア:

[(1, 71311995729), (3, 23770665243), (9, 7923555081), (13, 5485538133), (27, 2641185027), (31, 2300386959), (39, 1828512711), (41, 1739316969), (81, 880395009), (93, 766795653), (117, 609504237), (123, 579772323), (243, 293465003), (279, 255598551), (351, 203168079), (369, 193257441), (403, 176952843), (533, 133793613), (837, 85199517), (1053, 67722693), (1107, 64419147), (1209, 58984281), (1271, 56106999), (1599, 44597871), (2511, 28399839), (3159, 22574231), (3321, 21473049), (3627, 19661427), (3813, 18702333), (4797, 14865957), (7533, 9466613), (9963, 7157683), (10881, 6553809), (11439, 6234111), (14391, 4955319), (16523, 4315923), (17761, 4015089), (32643, 2184603), (34317, 2078037), (43173, 1651773), (49569, 1438641), (53283, 1338363), (97929, 728201), (102951, 692679), (129519, 550591), (148707, 479547), (159849, 446121), (230893, 308853)]