493697763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{2957}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 768772368

約数和(自身を除く): 275074605

約数列:

[1, 3, 9, 13, 39, 117, 1427, 2957, 4281, 8871, 12843, 18551, 26613, 38441, 55653, 115323, 166959, 345969, 4219639, 12658917, 37976751, 54855307, 164565921, 493697763]

約数ペア:

[(1, 493697763), (3, 164565921), (9, 54855307), (13, 37976751), (39, 12658917), (117, 4219639), (1427, 345969), (2957, 166959), (4281, 115323), (8871, 55653), (12843, 38441), (18551, 26613)]