2875509

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 5113472

約数和(自身を除く): 2237963

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3511, 10533, 24577, 31599, 45643, 73731, 136929, 221193, 319501, 410787, 958503, 2875509]

約数ペア:

[(1, 2875509), (3, 958503), (7, 410787), (9, 319501), (13, 221193), (21, 136929), (39, 73731), (63, 45643), (91, 31599), (117, 24577), (273, 10533), (819, 3511)]