4398111

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 6955200

約数和(自身を除く): 2557089

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 137, 261, 369, 411, 783, 1107, 1189, 1233, 3567, 3699, 3973, 5617, 10701, 11919, 16851, 32103, 35757, 50553, 107271, 151659, 162893, 488679, 1466037, 4398111]

約数ペア:

[(1, 4398111), (3, 1466037), (9, 488679), (27, 162893), (29, 151659), (41, 107271), (87, 50553), (123, 35757), (137, 32103), (261, 16851), (369, 11919), (411, 10701), (783, 5617), (1107, 3973), (1189, 3699), (1233, 3567)]