1427553681

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 2000764800

約数和(自身を除く): 573211119

約数列:

[1, 3, 29, 87, 89, 267, 331, 557, 993, 1671, 2581, 7743, 9599, 16153, 28797, 29459, 48459, 49573, 88377, 148719, 184367, 553101, 854311, 1437617, 2562933, 4312851, 5346643, 16039929, 16408663, 49225989, 475851227, 1427553681]

約数ペア:

[(1, 1427553681), (3, 475851227), (29, 49225989), (87, 16408663), (89, 16039929), (267, 5346643), (331, 4312851), (557, 2562933), (993, 1437617), (1671, 854311), (2581, 553101), (7743, 184367), (9599, 148719), (16153, 88377), (28797, 49573), (29459, 48459)]