8990079

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 14555520

約数和(自身を除く): 5565441

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 2659, 3381, 7977, 18613, 55839, 61157, 130291, 183471, 390873, 428099, 1284297, 2996693, 8990079]

約数ペア:

[(1, 8990079), (3, 2996693), (7, 1284297), (21, 428099), (23, 390873), (49, 183471), (69, 130291), (147, 61157), (161, 55839), (483, 18613), (1127, 7977), (2659, 3381)]