920804571

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{23899}}^1$

素因数の和:25335

約数の個数: 16

約数和(自身を含む): 1365168000

約数和(自身を除く): 444363429

約数列:

[1, 3, 9, 27, 1427, 4281, 12843, 23899, 38529, 71697, 215091, 645273, 34103873, 102311619, 306934857, 920804571]

約数ペア:

[(1, 920804571), (3, 306934857), (9, 102311619), (27, 34103873), (1427, 645273), (4281, 215091), (12843, 71697), (23899, 38529)]