4638291

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 7277760

約数和(自身を除く): 2639469

約数列:

[1, 3, 7, 21, 49, 139, 147, 227, 417, 681, 973, 1589, 2919, 4767, 6811, 11123, 20433, 31553, 33369, 94659, 220871, 662613, 1546097, 4638291]

約数ペア:

[(1, 4638291), (3, 1546097), (7, 662613), (21, 220871), (49, 94659), (139, 33369), (147, 31553), (227, 20433), (417, 11123), (681, 6811), (973, 4767), (1589, 2919)]