138300591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1801}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 217969920

約数和(自身を除く): 79669329

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 429, 537, 1801, 1969, 2327, 5403, 5907, 6981, 19811, 23413, 25597, 59433, 70239, 76791, 257543, 322379, 772629, 967137, 3546169, 4190927, 10638507, 12572781, 46100197, 138300591]

約数ペア:

[(1, 138300591), (3, 46100197), (11, 12572781), (13, 10638507), (33, 4190927), (39, 3546169), (143, 967137), (179, 772629), (429, 322379), (537, 257543), (1801, 76791), (1969, 70239), (2327, 59433), (5403, 25597), (5907, 23413), (6981, 19811)]