179486523

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{4513}}^1$

素因数の和:5016

約数の個数: 20

約数和(自身を含む): 268727448

約数和(自身を除く): 89240925

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 4513, 13257, 13539, 39771, 40617, 121851, 365553, 2215883, 6647649, 19942947, 59828841, 179486523]

約数ペア:

[(1, 179486523), (3, 59828841), (9, 19942947), (27, 6647649), (81, 2215883), (491, 365553), (1473, 121851), (4419, 40617), (4513, 39771), (13257, 13539)]