520017069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1319}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 816076800

約数和(自身を除く): 296059731

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 919, 1319, 2757, 3957, 10109, 11947, 14509, 17147, 30327, 35841, 43527, 51441, 131417, 188617, 394251, 565851, 1212161, 3636483, 13333771, 15758093, 40001313, 47274279, 173339023, 520017069]

約数ペア:

[(1, 520017069), (3, 173339023), (11, 47274279), (13, 40001313), (33, 15758093), (39, 13333771), (143, 3636483), (429, 1212161), (919, 565851), (1319, 394251), (2757, 188617), (3957, 131417), (10109, 51441), (11947, 43527), (14509, 35841), (17147, 30327)]