31763493

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 47663616

約数和(自身を除く): 15900123

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1231, 2867, 3693, 8601, 11079, 25803, 57857, 75091, 173571, 225273, 520713, 675819, 3529277, 10587831, 31763493]

約数ペア:

[(1, 31763493), (3, 10587831), (9, 3529277), (47, 675819), (61, 520713), (141, 225273), (183, 173571), (423, 75091), (549, 57857), (1231, 25803), (2867, 11079), (3693, 8601)]