16773723

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1488

約数の個数: 20

約数和(自身を含む): 25235760

約数和(自身を除く): 8462037

約数列:

[1, 3, 9, 27, 81, 157, 471, 1319, 1413, 3957, 4239, 11871, 12717, 35613, 106839, 207083, 621249, 1863747, 5591241, 16773723]

約数ペア:

[(1, 16773723), (3, 5591241), (9, 1863747), (27, 621249), (81, 207083), (157, 106839), (471, 35613), (1319, 12717), (1413, 11871), (3957, 4239)]