1137633

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 1805760

約数和(自身を除く): 668127

約数列:

[1, 3, 7, 21, 49, 71, 109, 147, 213, 327, 497, 763, 1491, 2289, 3479, 5341, 7739, 10437, 16023, 23217, 54173, 162519, 379211, 1137633]

約数ペア:

[(1, 1137633), (3, 379211), (7, 162519), (21, 54173), (49, 23217), (71, 16023), (109, 10437), (147, 7739), (213, 5341), (327, 3479), (497, 2289), (763, 1491)]