172904367

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{1297}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 237149792

約数和(自身を除く): 64245425

約数列:

[1, 3, 37, 111, 1201, 1297, 3603, 3891, 44437, 47989, 133311, 143967, 1557697, 4673091, 57634789, 172904367]

約数ペア:

[(1, 172904367), (3, 57634789), (37, 4673091), (111, 1557697), (1201, 143967), (1297, 133311), (3603, 47989), (3891, 44437)]