15247863387

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{6863}}^1$

素因数の和:7142

約数の個数: 48

約数和(自身を含む): 23505850368

約数和(自身を除く): 8257986981

約数列:

[1, 3, 9, 27, 41, 81, 123, 223, 243, 369, 669, 1107, 2007, 3321, 6021, 6863, 9143, 9963, 18063, 20589, 27429, 54189, 61767, 82287, 185301, 246861, 281383, 555903, 740583, 844149, 1530449, 1667709, 2221749, 2532447, 4591347, 7597341, 13774041, 22792023, 41322123, 62748409, 68376069, 123966369, 188245227, 371899107, 564735681, 1694207043, 5082621129, 15247863387]

約数ペア:

[(1, 15247863387), (3, 5082621129), (9, 1694207043), (27, 564735681), (41, 371899107), (81, 188245227), (123, 123966369), (223, 68376069), (243, 62748409), (369, 41322123), (669, 22792023), (1107, 13774041), (2007, 7597341), (3321, 4591347), (6021, 2532447), (6863, 2221749), (9143, 1667709), (9963, 1530449), (18063, 844149), (20589, 740583), (27429, 555903), (54189, 281383), (61767, 246861), (82287, 185301)]