202155513

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 317002752

約数和(自身を除く): 114847239

約数列:

[1, 3, 7, 21, 43, 129, 211, 301, 633, 903, 1061, 1477, 3183, 4431, 7427, 9073, 22281, 27219, 45623, 63511, 136869, 190533, 223871, 319361, 671613, 958083, 1567097, 4701291, 9626453, 28879359, 67385171, 202155513]

約数ペア:

[(1, 202155513), (3, 67385171), (7, 28879359), (21, 9626453), (43, 4701291), (129, 1567097), (211, 958083), (301, 671613), (633, 319361), (903, 223871), (1061, 190533), (1477, 136869), (3183, 63511), (4431, 45623), (7427, 27219), (9073, 22281)]