72931401

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{21269}}^1$

素因数の和:21405

約数の個数: 16

約数和(自身を含む): 108902400

約数和(自身を除く): 35970999

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 21269, 63807, 191421, 574263, 2701163, 8103489, 24310467, 72931401]

約数ペア:

[(1, 72931401), (3, 24310467), (9, 8103489), (27, 2701163), (127, 574263), (381, 191421), (1143, 63807), (3429, 21269)]