538173801981

素因数分解:

$3^2\times {\mathrm{353}}^1\times {\mathrm{4139}}^1\times {\mathrm{40927}}^1$

素因数の和:45425

約数の個数: 24

約数和(自身を含む): 779771715840

約数和(自身を除く): 241597913859

約数列:

[1, 3, 9, 353, 1059, 3177, 4139, 12417, 37251, 40927, 122781, 368343, 1461067, 4383201, 13149603, 14447231, 43341693, 130025079, 169396853, 508190559, 1524571677, 59797089109, 179391267327, 538173801981]

約数ペア:

[(1, 538173801981), (3, 179391267327), (9, 59797089109), (353, 1524571677), (1059, 508190559), (3177, 169396853), (4139, 130025079), (12417, 43341693), (37251, 14447231), (40927, 13149603), (122781, 4383201), (368343, 1461067)]