2138121207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{33083}}^1$

素因数の和:33299

約数の個数: 24

約数和(自身を含む): 3179240064

約数和(自身を除く): 1041118857

約数列:

[1, 3, 9, 43, 129, 167, 387, 501, 1503, 7181, 21543, 33083, 64629, 99249, 297747, 1422569, 4267707, 5524861, 12803121, 16574583, 49723749, 237569023, 712707069, 2138121207]

約数ペア:

[(1, 2138121207), (3, 712707069), (9, 237569023), (43, 49723749), (129, 16574583), (167, 12803121), (387, 5524861), (501, 4267707), (1503, 1422569), (7181, 297747), (21543, 99249), (33083, 64629)]