73978503

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 101677056

約数和(自身を除く): 27698553

約数列:

[1, 3, 37, 111, 311, 933, 2143, 6429, 11507, 34521, 79291, 237873, 666473, 1999419, 24659501, 73978503]

約数ペア:

[(1, 73978503), (3, 24659501), (37, 1999419), (111, 666473), (311, 237873), (933, 79291), (2143, 34521), (6429, 11507)]