9905868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13103}}^1$

素因数の和:13123

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 19447092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 13103, 26206, 39309, 52412, 78618, 91721, 117927, 157236, 183442, 235854, 275163, 353781, 366884, 471708, 550326, 707562, 825489, 1100652, 1415124, 1650978, 2476467, 3301956, 4952934, 9905868]

約数ペア:

[(1, 9905868), (2, 4952934), (3, 3301956), (4, 2476467), (6, 1650978), (7, 1415124), (9, 1100652), (12, 825489), (14, 707562), (18, 550326), (21, 471708), (27, 366884), (28, 353781), (36, 275163), (42, 235854), (54, 183442), (63, 157236), (84, 117927), (108, 91721), (126, 78618), (189, 52412), (252, 39309), (378, 26206), (756, 13103)]