15960267

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 8750133

約数列:

[1, 3, 9, 27, 43, 59, 129, 177, 233, 387, 531, 699, 1161, 1593, 2097, 2537, 6291, 7611, 10019, 13747, 22833, 30057, 41241, 68499, 90171, 123723, 270513, 371169, 591121, 1773363, 5320089, 15960267]

約数ペア:

[(1, 15960267), (3, 5320089), (9, 1773363), (27, 591121), (43, 371169), (59, 270513), (129, 123723), (177, 90171), (233, 68499), (387, 41241), (531, 30057), (699, 22833), (1161, 13747), (1593, 10019), (2097, 7611), (2537, 6291)]