21324834

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 27972414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 227, 306, 307, 454, 614, 681, 921, 1362, 1842, 2043, 2763, 3859, 4086, 5219, 5526, 7718, 10438, 11577, 15657, 23154, 31314, 34731, 46971, 69462, 69689, 93942, 139378, 209067, 418134, 627201, 1184713, 1254402, 2369426, 3554139, 7108278, 10662417, 21324834]

約数ペア:

[(1, 21324834), (2, 10662417), (3, 7108278), (6, 3554139), (9, 2369426), (17, 1254402), (18, 1184713), (34, 627201), (51, 418134), (102, 209067), (153, 139378), (227, 93942), (306, 69689), (307, 69462), (454, 46971), (614, 34731), (681, 31314), (921, 23154), (1362, 15657), (1842, 11577), (2043, 10438), (2763, 7718), (3859, 5526), (4086, 5219)]