42707763

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 77520000

約数和(自身を除く): 34812237

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 1699, 2793, 3591, 5097, 8379, 11893, 15291, 25137, 32281, 35679, 45873, 83251, 96843, 107037, 225967, 249753, 290529, 321111, 677901, 749259, 871587, 1581769, 2033703, 2247777, 4745307, 6101109, 14235921, 42707763]

約数ペア:

[(1, 42707763), (3, 14235921), (7, 6101109), (9, 4745307), (19, 2247777), (21, 2033703), (27, 1581769), (49, 871587), (57, 749259), (63, 677901), (133, 321111), (147, 290529), (171, 249753), (189, 225967), (399, 107037), (441, 96843), (513, 83251), (931, 45873), (1197, 35679), (1323, 32281), (1699, 25137), (2793, 15291), (3591, 11893), (5097, 8379)]