1330335747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 2110850560

約数和(自身を除く): 780514813

約数列:

[1, 3, 9, 13, 39, 79, 117, 163, 237, 489, 711, 883, 1027, 1467, 2119, 2649, 3081, 6357, 7947, 9243, 11479, 12877, 19071, 34437, 38631, 69757, 103311, 115893, 143929, 167401, 209271, 431787, 502203, 627813, 906841, 1295361, 1506609, 1871077, 2720523, 5613231, 8161569, 11370391, 16839693, 34111173, 102333519, 147815083, 443445249, 1330335747]

約数ペア:

[(1, 1330335747), (3, 443445249), (9, 147815083), (13, 102333519), (39, 34111173), (79, 16839693), (117, 11370391), (163, 8161569), (237, 5613231), (489, 2720523), (711, 1871077), (883, 1506609), (1027, 1295361), (1467, 906841), (2119, 627813), (2649, 502203), (3081, 431787), (6357, 209271), (7947, 167401), (9243, 143929), (11479, 115893), (12877, 103311), (19071, 69757), (34437, 38631)]