38311029

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 20008971

約数列:

[1, 3, 9, 27, 89, 107, 149, 267, 321, 447, 801, 963, 1341, 2403, 2889, 4023, 9523, 13261, 15943, 28569, 39783, 47829, 85707, 119349, 143487, 257121, 358047, 430461, 1418927, 4256781, 12770343, 38311029]

約数ペア:

[(1, 38311029), (3, 12770343), (9, 4256781), (27, 1418927), (89, 430461), (107, 358047), (149, 257121), (267, 143487), (321, 119349), (447, 85707), (801, 47829), (963, 39783), (1341, 28569), (2403, 15943), (2889, 13261), (4023, 9523)]