50991741

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 78570240

約数和(自身を除く): 27578499

約数列:

[1, 3, 9, 27, 41, 73, 123, 219, 369, 631, 657, 1107, 1893, 1971, 2993, 5679, 8979, 17037, 25871, 26937, 46063, 77613, 80811, 138189, 232839, 414567, 698517, 1243701, 1888583, 5665749, 16997247, 50991741]

約数ペア:

[(1, 50991741), (3, 16997247), (9, 5665749), (27, 1888583), (41, 1243701), (73, 698517), (123, 414567), (219, 232839), (369, 138189), (631, 80811), (657, 77613), (1107, 46063), (1893, 26937), (1971, 25871), (2993, 17037), (5679, 8979)]