418566759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 612347904

約数和(自身を除く): 193781145

約数列:

[1, 3, 13, 39, 83, 191, 249, 573, 677, 1079, 2031, 2483, 3237, 7449, 8801, 15853, 26403, 47559, 56191, 129307, 168573, 206089, 387921, 618267, 730483, 1680991, 2191449, 5042973, 10732481, 32197443, 139522253, 418566759]

約数ペア:

[(1, 418566759), (3, 139522253), (13, 32197443), (39, 10732481), (83, 5042973), (191, 2191449), (249, 1680991), (573, 730483), (677, 618267), (1079, 387921), (2031, 206089), (2483, 168573), (3237, 129307), (7449, 56191), (8801, 47559), (15853, 26403)]