201949665

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 327853056

約数和(自身を除く): 125903391

約数列:

[1, 3, 5, 15, 151, 163, 453, 489, 547, 755, 815, 1641, 2265, 2445, 2735, 8205, 24613, 73839, 82597, 89161, 123065, 247791, 267483, 369195, 412985, 445805, 1238955, 1337415, 13463311, 40389933, 67316555, 201949665]

約数ペア:

[(1, 201949665), (3, 67316555), (5, 40389933), (15, 13463311), (151, 1337415), (163, 1238955), (453, 445805), (489, 412985), (547, 369195), (755, 267483), (815, 247791), (1641, 123065), (2265, 89161), (2445, 82597), (2735, 73839), (8205, 24613)]