149795199

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 220927824

約数和(自身を除く): 71132625

約数列:

[1, 3, 9, 61, 183, 281, 549, 843, 971, 2529, 2913, 8739, 17141, 51423, 59231, 154269, 177693, 272851, 533079, 818553, 2455659, 16643911, 49931733, 149795199]

約数ペア:

[(1, 149795199), (3, 49931733), (9, 16643911), (61, 2455659), (183, 818553), (281, 533079), (549, 272851), (843, 177693), (971, 154269), (2529, 59231), (2913, 51423), (8739, 17141)]