2012809137

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12799}}^1$

素因数の和:12941

約数の個数: 32

約数和(自身を含む): 2949120000

約数和(自身を除く): 936310863

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 589, 1691, 1767, 2759, 5073, 8277, 12799, 38397, 52421, 157263, 243181, 396769, 729543, 1139111, 1190307, 3417333, 7538611, 21643109, 22615833, 35312441, 64929327, 105937323, 670936379, 2012809137]

約数ペア:

[(1, 2012809137), (3, 670936379), (19, 105937323), (31, 64929327), (57, 35312441), (89, 22615833), (93, 21643109), (267, 7538611), (589, 3417333), (1691, 1190307), (1767, 1139111), (2759, 729543), (5073, 396769), (8277, 243181), (12799, 157263), (38397, 52421)]