72090621

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{56809}}^1$

素因数の和:56865

約数の個数: 16

約数和(自身を含む): 109075200

約数和(自身を除く): 36984579

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 56809, 170427, 511281, 1533843, 2670023, 8010069, 24030207, 72090621]

約数ペア:

[(1, 72090621), (3, 24030207), (9, 8010069), (27, 2670023), (47, 1533843), (141, 511281), (423, 170427), (1269, 56809)]