3993978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 4369542

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 197, 218, 327, 394, 591, 654, 1182, 3379, 6107, 6758, 10137, 12214, 18321, 20274, 21473, 36642, 42946, 64419, 128838, 665663, 1331326, 1996989, 3993978]

約数ペア:

[(1, 3993978), (2, 1996989), (3, 1331326), (6, 665663), (31, 128838), (62, 64419), (93, 42946), (109, 36642), (186, 21473), (197, 20274), (218, 18321), (327, 12214), (394, 10137), (591, 6758), (654, 6107), (1182, 3379)]