271943145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{262747}}^1$

素因数の和:262781

約数の個数: 24

約数和(自身を含む): 491864256

約数和(自身を除く): 219921111

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 262747, 788241, 1313735, 2364723, 3941205, 6043181, 11823615, 18129543, 30215905, 54388629, 90647715, 271943145]

約数ペア:

[(1, 271943145), (3, 90647715), (5, 54388629), (9, 30215905), (15, 18129543), (23, 11823615), (45, 6043181), (69, 3941205), (115, 2364723), (207, 1313735), (345, 788241), (1035, 262747)]