3808623

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 6364848

約数和(自身を除く): 2556225

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1993, 5979, 13951, 25909, 41853, 77727, 97657, 181363, 292971, 544089, 1269541, 3808623]

約数ペア:

[(1, 3808623), (3, 1269541), (7, 544089), (13, 292971), (21, 181363), (39, 97657), (49, 77727), (91, 41853), (147, 25909), (273, 13951), (637, 5979), (1911, 1993)]