2187366987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{20719}}^1$

素因数の和:23442

約数の個数: 16

約数和(自身を含む): 3142146560

約数和(自身を除く): 954779573

約数列:

[1, 3, 13, 39, 2707, 8121, 20719, 35191, 62157, 105573, 269347, 808041, 56086333, 168258999, 729122329, 2187366987]

約数ペア:

[(1, 2187366987), (3, 729122329), (13, 168258999), (39, 56086333), (2707, 808041), (8121, 269347), (20719, 105573), (35191, 62157)]