2228079

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1383441

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 659, 1127, 1977, 3381, 4613, 13839, 15157, 32291, 45471, 96873, 106099, 318297, 742693, 2228079]

約数ペア:

[(1, 2228079), (3, 742693), (7, 318297), (21, 106099), (23, 96873), (49, 45471), (69, 32291), (147, 15157), (161, 13839), (483, 4613), (659, 3381), (1127, 1977)]