87792147

素因数分解:

$3^3\times {\mathrm{79}}^2\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 131982480

約数和(自身を除く): 44190333

約数列:

[1, 3, 9, 27, 79, 237, 521, 711, 1563, 2133, 4689, 6241, 14067, 18723, 41159, 56169, 123477, 168507, 370431, 1111293, 3251561, 9754683, 29264049, 87792147]

約数ペア:

[(1, 87792147), (3, 29264049), (9, 9754683), (27, 3251561), (79, 1111293), (237, 370431), (521, 168507), (711, 123477), (1563, 56169), (2133, 41159), (4689, 18723), (6241, 14067)]