171789123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 254580480

約数和(自身を除く): 82791357

約数列:

[1, 3, 11, 33, 109, 163, 293, 327, 489, 879, 1199, 1793, 3223, 3597, 5379, 9669, 17767, 31937, 47759, 53301, 95811, 143277, 195437, 351307, 525349, 586311, 1053921, 1576047, 5205731, 15617193, 57263041, 171789123]

約数ペア:

[(1, 171789123), (3, 57263041), (11, 15617193), (33, 5205731), (109, 1576047), (163, 1053921), (293, 586311), (327, 525349), (489, 351307), (879, 195437), (1199, 143277), (1793, 95811), (3223, 53301), (3597, 47759), (5379, 31937), (9669, 17767)]