120889461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1249}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 201600000

約数和(自身を除く): 80710539

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 419, 1249, 1257, 2933, 3747, 4609, 8743, 8799, 13739, 13827, 26229, 32263, 41217, 96173, 96789, 288519, 523331, 1569993, 3663317, 5756641, 10989951, 17269923, 40296487, 120889461]

約数ペア:

[(1, 120889461), (3, 40296487), (7, 17269923), (11, 10989951), (21, 5756641), (33, 3663317), (77, 1569993), (231, 523331), (419, 288519), (1249, 96789), (1257, 96173), (2933, 41217), (3747, 32263), (4609, 26229), (8743, 13827), (8799, 13739)]