1900861317

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2271041}}^1$

素因数の和:2271081

約数の個数: 16

約数和(自身を含む): 2906933760

約数和(自身を除く): 1006072443

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2271041, 6813123, 20439369, 61318107, 70402271, 211206813, 633620439, 1900861317]

約数ペア:

[(1, 1900861317), (3, 633620439), (9, 211206813), (27, 70402271), (31, 61318107), (93, 20439369), (279, 6813123), (837, 2271041)]