11918043

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 6974757

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 491, 783, 837, 899, 1473, 2697, 4419, 8091, 13257, 14239, 15221, 24273, 42717, 45663, 128151, 136989, 384453, 410967, 441409, 1324227, 3972681, 11918043]

約数ペア:

[(1, 11918043), (3, 3972681), (9, 1324227), (27, 441409), (29, 410967), (31, 384453), (87, 136989), (93, 128151), (261, 45663), (279, 42717), (491, 24273), (783, 15221), (837, 14239), (899, 13257), (1473, 8091), (2697, 4419)]