2223111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1302009

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 101, 253, 303, 319, 667, 759, 957, 1111, 2001, 2323, 2929, 3333, 6969, 7337, 8787, 22011, 25553, 32219, 67367, 76659, 96657, 202101, 741037, 2223111]

約数ペア:

[(1, 2223111), (3, 741037), (11, 202101), (23, 96657), (29, 76659), (33, 67367), (69, 32219), (87, 25553), (101, 22011), (253, 8787), (303, 7337), (319, 6969), (667, 3333), (759, 2929), (957, 2323), (1111, 2001)]