258964077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 376717824

約数和(自身を除く): 117753747

約数列:

[1, 3, 17, 41, 51, 123, 271, 457, 697, 813, 1371, 2091, 4607, 7769, 11111, 13821, 18737, 23307, 33333, 56211, 123847, 188887, 318529, 371541, 566661, 955587, 2105399, 5077727, 6316197, 15233181, 86321359, 258964077]

約数ペア:

[(1, 258964077), (3, 86321359), (17, 15233181), (41, 6316197), (51, 5077727), (123, 2105399), (271, 955587), (457, 566661), (697, 371541), (813, 318529), (1371, 188887), (2091, 123847), (4607, 56211), (7769, 33333), (11111, 23307), (13821, 18737)]