122890986

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61507}}^1$

素因数の和:61555

約数の個数: 32

約数和(自身を含む): 280476480

約数和(自身を除く): 157585494

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 61507, 123014, 184521, 369042, 553563, 1107126, 1660689, 2275759, 3321378, 4551518, 6827277, 13654554, 20481831, 40963662, 61445493, 122890986]

約数ペア:

[(1, 122890986), (2, 61445493), (3, 40963662), (6, 20481831), (9, 13654554), (18, 6827277), (27, 4551518), (37, 3321378), (54, 2275759), (74, 1660689), (111, 1107126), (222, 553563), (333, 369042), (666, 184521), (999, 123014), (1998, 61507)]