90202719

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 121872384

約数和(自身を除く): 31669665

約数列:

[1, 3, 151, 173, 453, 519, 1151, 3453, 26123, 78369, 173801, 199123, 521403, 597369, 30067573, 90202719]

約数ペア:

[(1, 90202719), (3, 30067573), (151, 597369), (173, 521403), (453, 199123), (519, 173801), (1151, 78369), (3453, 26123)]