333239478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{388391}}^1$

素因数の和:388420

約数の個数: 32

約数和(自身を含む): 782998272

約数和(自身を除く): 449758794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 388391, 776782, 1165173, 2330346, 4272301, 5049083, 8544602, 10098166, 12816903, 15147249, 25633806, 30294498, 55539913, 111079826, 166619739, 333239478]

約数ペア:

[(1, 333239478), (2, 166619739), (3, 111079826), (6, 55539913), (11, 30294498), (13, 25633806), (22, 15147249), (26, 12816903), (33, 10098166), (39, 8544602), (66, 5049083), (78, 4272301), (143, 2330346), (286, 1165173), (429, 776782), (858, 388391)]