15217929

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 8369271

約数列:

[1, 3, 9, 27, 41, 59, 123, 177, 233, 369, 531, 699, 1107, 1593, 2097, 2419, 6291, 7257, 9553, 13747, 21771, 28659, 41241, 65313, 85977, 123723, 257931, 371169, 563627, 1690881, 5072643, 15217929]

約数ペア:

[(1, 15217929), (3, 5072643), (9, 1690881), (27, 563627), (41, 371169), (59, 257931), (123, 123723), (177, 85977), (233, 65313), (369, 41241), (531, 28659), (699, 21771), (1107, 13747), (1593, 9553), (2097, 7257), (2419, 6291)]