171055971

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 250398720

約数和(自身を除く): 79342749

約数列:

[1, 3, 9, 151, 191, 453, 573, 659, 1359, 1719, 1977, 5931, 28841, 86523, 99509, 125869, 259569, 298527, 377607, 895581, 1132821, 19006219, 57018657, 171055971]

約数ペア:

[(1, 171055971), (3, 57018657), (9, 19006219), (151, 1132821), (191, 895581), (453, 377607), (573, 298527), (659, 259569), (1359, 125869), (1719, 99509), (1977, 86523), (5931, 28841)]