71426043

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 118918800

約数和(自身を除く): 47492757

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2339, 2349, 3393, 7017, 10179, 21051, 30407, 30537, 63153, 67831, 91221, 189459, 203493, 273663, 610479, 820989, 881803, 1831437, 2462967, 2645409, 5494311, 7936227, 23808681, 71426043]

約数ペア:

[(1, 71426043), (3, 23808681), (9, 7936227), (13, 5494311), (27, 2645409), (29, 2462967), (39, 1831437), (81, 881803), (87, 820989), (117, 610479), (261, 273663), (351, 203493), (377, 189459), (783, 91221), (1053, 67831), (1131, 63153), (2339, 30537), (2349, 30407), (3393, 21051), (7017, 10179)]