78896241

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{47903}}^1$

素因数の和:47973

約数の個数: 16

約数和(自身を含む): 118801920

約数和(自身を除く): 39905679

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 47903, 143709, 431127, 1293381, 2922083, 8766249, 26298747, 78896241]

約数ペア:

[(1, 78896241), (3, 26298747), (9, 8766249), (27, 2922083), (61, 1293381), (183, 431127), (549, 143709), (1647, 47903)]