557919117

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{44059}}^1$

素因数の和:44142

約数の個数: 32

約数和(自身を含む): 958745600

約数和(自身を除く): 400826483

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12663, 44059, 132177, 308413, 396531, 925239, 1189593, 2775717, 2951953, 8327151, 8855859, 20663671, 26567577, 61991013, 79702731, 185973039, 557919117]

約数ペア:

[(1, 557919117), (3, 185973039), (7, 79702731), (9, 61991013), (21, 26567577), (27, 20663671), (63, 8855859), (67, 8327151), (189, 2951953), (201, 2775717), (469, 1189593), (603, 925239), (1407, 396531), (1809, 308413), (4221, 132177), (12663, 44059)]