22001199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 32957568

約数和(自身を除く): 10956369

約数列:

[1, 3, 11, 33, 37, 111, 407, 487, 1221, 1369, 1461, 4107, 5357, 15059, 16071, 18019, 45177, 54057, 198209, 594627, 666703, 2000109, 7333733, 22001199]

約数ペア:

[(1, 22001199), (3, 7333733), (11, 2000109), (33, 666703), (37, 594627), (111, 198209), (407, 54057), (487, 45177), (1221, 18019), (1369, 16071), (1461, 15059), (4107, 5357)]