255334431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 389048832

約数和(自身を除く): 133714401

約数列:

[1, 3, 11, 23, 33, 69, 253, 353, 759, 953, 1059, 2859, 3883, 8119, 10483, 11649, 21919, 24357, 31449, 65757, 89309, 241109, 267927, 336409, 723327, 1009227, 3700499, 7737407, 11101497, 23212221, 85111477, 255334431]

約数ペア:

[(1, 255334431), (3, 85111477), (11, 23212221), (23, 11101497), (33, 7737407), (69, 3700499), (253, 1009227), (353, 723327), (759, 336409), (953, 267927), (1059, 241109), (2859, 89309), (3883, 65757), (8119, 31449), (10483, 24357), (11649, 21919)]