13127913

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 20734560

約数和(自身を除く): 7606647

約数列:

[1, 3, 9, 27, 41, 59, 67, 81, 123, 177, 201, 369, 531, 603, 1107, 1593, 1809, 2419, 2747, 3321, 3953, 4779, 5427, 7257, 8241, 11859, 21771, 24723, 35577, 65313, 74169, 106731, 162073, 195939, 222507, 320193, 486219, 1458657, 4375971, 13127913]

約数ペア:

[(1, 13127913), (3, 4375971), (9, 1458657), (27, 486219), (41, 320193), (59, 222507), (67, 195939), (81, 162073), (123, 106731), (177, 74169), (201, 65313), (369, 35577), (531, 24723), (603, 21771), (1107, 11859), (1593, 8241), (1809, 7257), (2419, 5427), (2747, 4779), (3321, 3953)]