13451157

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7716843

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 419, 783, 1107, 1189, 1257, 3567, 3771, 10701, 11313, 12151, 17179, 32103, 36453, 51537, 109359, 154611, 328077, 463833, 498191, 1494573, 4483719, 13451157]

約数ペア:

[(1, 13451157), (3, 4483719), (9, 1494573), (27, 498191), (29, 463833), (41, 328077), (87, 154611), (123, 109359), (261, 51537), (369, 36453), (419, 32103), (783, 17179), (1107, 12151), (1189, 11313), (1257, 10701), (3567, 3771)]