12160773

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 19514880

約数和(自身を除く): 7354107

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 167, 261, 279, 501, 783, 837, 899, 1503, 2349, 2511, 2697, 4509, 4843, 5177, 8091, 13527, 14529, 15531, 24273, 43587, 46593, 72819, 130761, 139779, 150133, 392283, 419337, 450399, 1351197, 4053591, 12160773]

約数ペア:

[(1, 12160773), (3, 4053591), (9, 1351197), (27, 450399), (29, 419337), (31, 392283), (81, 150133), (87, 139779), (93, 130761), (167, 72819), (261, 46593), (279, 43587), (501, 24273), (783, 15531), (837, 14529), (899, 13527), (1503, 8091), (2349, 5177), (2511, 4843), (2697, 4509)]