54783333

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 93652416

約数和(自身を除く): 38869083

約数列:

[1, 3, 9, 11, 17, 33, 43, 51, 99, 129, 153, 187, 387, 473, 561, 731, 757, 1419, 1683, 2193, 2271, 4257, 6579, 6813, 8041, 8327, 12869, 24123, 24981, 32551, 38607, 72369, 74943, 97653, 115821, 141559, 292959, 358061, 424677, 553367, 1074183, 1274031, 1660101, 3222549, 4980303, 6087037, 18261111, 54783333]

約数ペア:

[(1, 54783333), (3, 18261111), (9, 6087037), (11, 4980303), (17, 3222549), (33, 1660101), (43, 1274031), (51, 1074183), (99, 553367), (129, 424677), (153, 358061), (187, 292959), (387, 141559), (473, 115821), (561, 97653), (731, 74943), (757, 72369), (1419, 38607), (1683, 32551), (2193, 24981), (2271, 24123), (4257, 12869), (6579, 8327), (6813, 8041)]