2017118727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 3294144000

約数和(自身を除く): 1277025273

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 257, 351, 379, 531, 767, 771, 1137, 1593, 2301, 2313, 3341, 3411, 4927, 6903, 6939, 10023, 10233, 14781, 15163, 20709, 22361, 30069, 44343, 45489, 67083, 90207, 97403, 133029, 136467, 197119, 201249, 290693, 292209, 409401, 591357, 603747, 872079, 876627, 1266239, 1774071, 2616237, 2629881, 3798717, 5322213, 5746777, 7848711, 11396151, 17240331, 34188453, 51720993, 74708101, 155162979, 224124303, 672372909, 2017118727]

約数ペア:

[(1, 2017118727), (3, 672372909), (9, 224124303), (13, 155162979), (27, 74708101), (39, 51720993), (59, 34188453), (117, 17240331), (177, 11396151), (257, 7848711), (351, 5746777), (379, 5322213), (531, 3798717), (767, 2629881), (771, 2616237), (1137, 1774071), (1593, 1266239), (2301, 876627), (2313, 872079), (3341, 603747), (3411, 591357), (4927, 409401), (6903, 292209), (6939, 290693), (10023, 201249), (10233, 197119), (14781, 136467), (15163, 133029), (20709, 97403), (22361, 90207), (30069, 67083), (44343, 45489)]