85900347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19843}}^1$

素因数の和:19899

約数の個数: 24

約数和(自身を含む): 137241104

約数和(自身を除く): 51340757

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 19843, 59529, 178587, 257959, 734191, 773877, 2202573, 2321631, 6607719, 9544483, 28633449, 85900347]

約数ペア:

[(1, 85900347), (3, 28633449), (9, 9544483), (13, 6607719), (37, 2321631), (39, 2202573), (111, 773877), (117, 734191), (333, 257959), (481, 178587), (1443, 59529), (4329, 19843)]