210366963

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{6781}}^1$

素因数の和:7176

約数の個数: 20

約数和(自身を含む): 315118848

約数和(自身を除く): 104751885

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 6781, 10341, 20343, 31023, 61029, 183087, 549261, 2597123, 7791369, 23374107, 70122321, 210366963]

約数ペア:

[(1, 210366963), (3, 70122321), (9, 23374107), (27, 7791369), (81, 2597123), (383, 549261), (1149, 183087), (3447, 61029), (6781, 31023), (10341, 20343)]