313629561

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 547123200

約数和(自身を除く): 233493639

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 479, 547, 1197, 1437, 1641, 3353, 3829, 4311, 4923, 9101, 10059, 10393, 11487, 27303, 30177, 31179, 34461, 63707, 72751, 81909, 93537, 191121, 218253, 262013, 573363, 654759, 786039, 1834091, 2358117, 4978247, 5502273, 14934741, 16506819, 34847729, 44804223, 104543187, 313629561]

約数ペア:

[(1, 313629561), (3, 104543187), (7, 44804223), (9, 34847729), (19, 16506819), (21, 14934741), (57, 5502273), (63, 4978247), (133, 2358117), (171, 1834091), (399, 786039), (479, 654759), (547, 573363), (1197, 262013), (1437, 218253), (1641, 191121), (3353, 93537), (3829, 81909), (4311, 72751), (4923, 63707), (9101, 34461), (10059, 31179), (10393, 30177), (11487, 27303)]