633991251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2381}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 938469888

約数和(自身を除く): 304478637

約数列:

[1, 3, 17, 23, 51, 69, 227, 391, 681, 1173, 2381, 3859, 5221, 7143, 11577, 15663, 40477, 54763, 88757, 121431, 164289, 266271, 540487, 930971, 1621461, 2792913, 9188279, 12431201, 27564837, 37293603, 211330417, 633991251]

約数ペア:

[(1, 633991251), (3, 211330417), (17, 37293603), (23, 27564837), (51, 12431201), (69, 9188279), (227, 2792913), (391, 1621461), (681, 930971), (1173, 540487), (2381, 266271), (3859, 164289), (5221, 121431), (7143, 88757), (11577, 54763), (15663, 40477)]