43121403

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 71662976

約数和(自身を除く): 28541573

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 1321, 2511, 3627, 3963, 10881, 11889, 17173, 32643, 35667, 40951, 51519, 107001, 122853, 154557, 368559, 463671, 532363, 1105677, 1391013, 1597089, 3317031, 4791267, 14373801, 43121403]

約数ペア:

[(1, 43121403), (3, 14373801), (9, 4791267), (13, 3317031), (27, 1597089), (31, 1391013), (39, 1105677), (81, 532363), (93, 463671), (117, 368559), (279, 154557), (351, 122853), (403, 107001), (837, 51519), (1053, 40951), (1209, 35667), (1321, 32643), (2511, 17173), (3627, 11889), (3963, 10881)]