2912338107

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4261}}^1$

素因数の和:4864

約数の個数: 48

約数和(自身を含む): 5070757120

約数和(自身を除く): 2158419013

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 571, 1197, 1713, 3997, 4261, 5139, 10849, 11991, 12783, 29827, 32547, 35973, 38349, 75943, 80959, 89481, 97641, 227829, 242877, 268443, 566713, 683487, 728631, 1700139, 2433031, 5100417, 7299093, 17031217, 21897279, 46227589, 51093651, 138682767, 153280953, 323593123, 416048301, 970779369, 2912338107]

約数ペア:

[(1, 2912338107), (3, 970779369), (7, 416048301), (9, 323593123), (19, 153280953), (21, 138682767), (57, 51093651), (63, 46227589), (133, 21897279), (171, 17031217), (399, 7299093), (571, 5100417), (1197, 2433031), (1713, 1700139), (3997, 728631), (4261, 683487), (5139, 566713), (10849, 268443), (11991, 242877), (12783, 227829), (29827, 97641), (32547, 89481), (35973, 80959), (38349, 75943)]