4040673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 7168896

約数和(自身を除く): 3128223

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 123, 133, 247, 273, 287, 361, 399, 533, 741, 779, 861, 1083, 1599, 1729, 2337, 2527, 3731, 4693, 5187, 5453, 7581, 10127, 11193, 14079, 14801, 16359, 30381, 32851, 44403, 70889, 98553, 103607, 192413, 212667, 310821, 577239, 1346891, 4040673]

約数ペア:

[(1, 4040673), (3, 1346891), (7, 577239), (13, 310821), (19, 212667), (21, 192413), (39, 103607), (41, 98553), (57, 70889), (91, 44403), (123, 32851), (133, 30381), (247, 16359), (273, 14801), (287, 14079), (361, 11193), (399, 10127), (533, 7581), (741, 5453), (779, 5187), (861, 4693), (1083, 3731), (1599, 2527), (1729, 2337)]