390382083

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4373}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 700539840

約数和(自身を除く): 310157757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 763, 819, 981, 1417, 2289, 4251, 4373, 6867, 9919, 12753, 13119, 29757, 30611, 39357, 56849, 89271, 91833, 170547, 275499, 397943, 476657, 511641, 1193829, 1429971, 3336599, 3581487, 4289913, 6196541, 10009797, 18589623, 30029391, 43375787, 55768869, 130127361, 390382083]

約数ペア:

[(1, 390382083), (3, 130127361), (7, 55768869), (9, 43375787), (13, 30029391), (21, 18589623), (39, 10009797), (63, 6196541), (91, 4289913), (109, 3581487), (117, 3336599), (273, 1429971), (327, 1193829), (763, 511641), (819, 476657), (981, 397943), (1417, 275499), (2289, 170547), (4251, 91833), (4373, 89271), (6867, 56849), (9919, 39357), (12753, 30611), (13119, 29757)]