69636939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 30725301

約数列:

[1, 3, 23, 47, 69, 109, 141, 197, 327, 591, 1081, 2507, 3243, 4531, 5123, 7521, 9259, 13593, 15369, 21473, 27777, 64419, 117829, 212957, 353487, 493879, 638871, 1009231, 1481637, 3027693, 23212313, 69636939]

約数ペア:

[(1, 69636939), (3, 23212313), (23, 3027693), (47, 1481637), (69, 1009231), (109, 638871), (141, 493879), (197, 353487), (327, 212957), (591, 117829), (1081, 64419), (2507, 27777), (3243, 21473), (4531, 15369), (5123, 13593), (7521, 9259)]