2530797477

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{19423}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 3668338944

約数和(自身を除く): 1137541467

約数列:

[1, 3, 13, 39, 169, 257, 507, 771, 3341, 10023, 19423, 43433, 58269, 130299, 252499, 757497, 3282487, 4991711, 9847461, 14975133, 64892243, 194676729, 843599159, 2530797477]

約数ペア:

[(1, 2530797477), (3, 843599159), (13, 194676729), (39, 64892243), (169, 14975133), (257, 9847461), (507, 4991711), (771, 3282487), (3341, 757497), (10023, 252499), (19423, 130299), (43433, 58269)]