47880801

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 74748960

約数和(自身を除く): 26868159

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 177, 233, 387, 531, 699, 1161, 1593, 2097, 2537, 3483, 4779, 6291, 7611, 10019, 13747, 18873, 22833, 30057, 41241, 68499, 90171, 123723, 205497, 270513, 371169, 591121, 811539, 1113507, 1773363, 5320089, 15960267, 47880801]

約数ペア:

[(1, 47880801), (3, 15960267), (9, 5320089), (27, 1773363), (43, 1113507), (59, 811539), (81, 591121), (129, 371169), (177, 270513), (233, 205497), (387, 123723), (531, 90171), (699, 68499), (1161, 41241), (1593, 30057), (2097, 22833), (2537, 18873), (3483, 13747), (4779, 10019), (6291, 7611)]