177789609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12097}}^1$

素因数の和:12197

約数の個数: 24

約数和(自身を含む): 271769472

約数和(自身を除く): 93979863

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 12097, 14697, 36291, 108873, 278231, 834693, 858887, 2504079, 2576661, 7729983, 19754401, 59263203, 177789609]

約数ペア:

[(1, 177789609), (3, 59263203), (9, 19754401), (23, 7729983), (69, 2576661), (71, 2504079), (207, 858887), (213, 834693), (639, 278231), (1633, 108873), (4899, 36291), (12097, 14697)]