69999969

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 102140352

約数和(自身を除く): 32140383

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 1313, 1367, 3939, 4101, 17069, 17771, 51207, 53313, 138067, 231023, 414201, 693069, 1794871, 5384613, 23333323, 69999969]

約数ペア:

[(1, 69999969), (3, 23333323), (13, 5384613), (39, 1794871), (101, 693069), (169, 414201), (303, 231023), (507, 138067), (1313, 53313), (1367, 51207), (3939, 17771), (4101, 17069)]