42645213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4993}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 67259192

約数和(自身を除く): 24613979

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4993, 8541, 14979, 44937, 64909, 194727, 364489, 584181, 1093467, 3280401, 4738357, 14215071, 42645213]

約数ペア:

[(1, 42645213), (3, 14215071), (9, 4738357), (13, 3280401), (39, 1093467), (73, 584181), (117, 364489), (219, 194727), (657, 64909), (949, 44937), (2847, 14979), (4993, 8541)]