77430339

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9241}}^1$

素因数の和:9280

約数の個数: 36

約数和(自身を含む): 136966440

約数和(自身を除く): 59536101

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 9241, 27723, 64687, 83169, 175579, 194061, 452809, 526737, 582183, 1229053, 1358427, 1580211, 3687159, 4075281, 8603371, 11061477, 25810113, 77430339]

約数ペア:

[(1, 77430339), (3, 25810113), (7, 11061477), (9, 8603371), (19, 4075281), (21, 3687159), (49, 1580211), (57, 1358427), (63, 1229053), (133, 582183), (147, 526737), (171, 452809), (399, 194061), (441, 175579), (931, 83169), (1197, 64687), (2793, 27723), (8379, 9241)]