7639443

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 36

約数和(自身を含む): 13604760

約数和(自身を除く): 5965317

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1019, 1071, 2499, 3057, 7133, 7497, 9171, 17323, 21399, 49931, 51969, 64197, 121261, 149793, 155907, 363783, 449379, 848827, 1091349, 2546481, 7639443]

約数ペア:

[(1, 7639443), (3, 2546481), (7, 1091349), (9, 848827), (17, 449379), (21, 363783), (49, 155907), (51, 149793), (63, 121261), (119, 64197), (147, 51969), (153, 49931), (357, 21399), (441, 17323), (833, 9171), (1019, 7497), (1071, 7133), (2499, 3057)]