20171463885

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{670037}}^1$

素因数の和:670274

約数の個数: 32

約数和(自身を含む): 36021242880

約数和(自身を除く): 15849778995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 2007, 3345, 6021, 10035, 30105, 670037, 2010111, 3350185, 6030333, 10050555, 18090999, 30151665, 90454995, 149418251, 448254753, 747091255, 1344764259, 2241273765, 4034292777, 6723821295, 20171463885]

約数ペア:

[(1, 20171463885), (3, 6723821295), (5, 4034292777), (9, 2241273765), (15, 1344764259), (27, 747091255), (45, 448254753), (135, 149418251), (223, 90454995), (669, 30151665), (1115, 18090999), (2007, 10050555), (3345, 6030333), (6021, 3350185), (10035, 2010111), (30105, 670037)]