70181991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12437}}^1$

素因数の和:12476

約数の個数: 32

約数和(自身を含む): 119404800

約数和(自身を除く): 49222809

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 12437, 37311, 111933, 136807, 236303, 335799, 410421, 708909, 1231263, 2126727, 2599333, 3693789, 6380181, 7797999, 23393997, 70181991]

約数ペア:

[(1, 70181991), (3, 23393997), (9, 7797999), (11, 6380181), (19, 3693789), (27, 2599333), (33, 2126727), (57, 1231263), (99, 708909), (171, 410421), (209, 335799), (297, 236303), (513, 136807), (627, 111933), (1881, 37311), (5643, 12437)]