2238789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3727360

約数和(自身を除く): 1488571

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 181, 217, 399, 543, 589, 651, 1267, 1767, 3439, 3801, 4123, 5611, 10317, 12369, 16833, 24073, 39277, 72219, 106609, 117831, 319827, 746263, 2238789]

約数ペア:

[(1, 2238789), (3, 746263), (7, 319827), (19, 117831), (21, 106609), (31, 72219), (57, 39277), (93, 24073), (133, 16833), (181, 12369), (217, 10317), (399, 5611), (543, 4123), (589, 3801), (651, 3439), (1267, 1767)]