39730173

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 64753920

約数和(自身を除く): 25023747

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1021, 1853, 2289, 3063, 5559, 7147, 12971, 17357, 21441, 38913, 52071, 111289, 121499, 333867, 364497, 779023, 1891913, 2337069, 5675739, 13243391, 39730173]

約数ペア:

[(1, 39730173), (3, 13243391), (7, 5675739), (17, 2337069), (21, 1891913), (51, 779023), (109, 364497), (119, 333867), (327, 121499), (357, 111289), (763, 52071), (1021, 38913), (1853, 21441), (2289, 17357), (3063, 12971), (5559, 7147)]