265419033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 393655680

約数和(自身を除く): 128236647

約数列:

[1, 3, 11, 33, 109, 113, 327, 339, 653, 1199, 1243, 1959, 3597, 3729, 7183, 12317, 21549, 36951, 71177, 73789, 135487, 213531, 221367, 406461, 782947, 811679, 2348841, 2435037, 8043001, 24129003, 88473011, 265419033]

約数ペア:

[(1, 265419033), (3, 88473011), (11, 24129003), (33, 8043001), (109, 2435037), (113, 2348841), (327, 811679), (339, 782947), (653, 406461), (1199, 221367), (1243, 213531), (1959, 135487), (3597, 73789), (3729, 71177), (7183, 36951), (12317, 21549)]