21102290637

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1\times {\mathrm{1481}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 29023488000

約数和(自身を除く): 7921197363

約数列:

[1, 3, 59, 79, 177, 237, 1019, 1481, 3057, 4443, 4661, 13983, 60121, 80501, 87379, 116999, 180363, 241503, 262137, 350997, 1509139, 4527417, 4749559, 6902941, 14248677, 20708823, 89039201, 119221981, 267117603, 357665943, 7034096879, 21102290637]

約数ペア:

[(1, 21102290637), (3, 7034096879), (59, 357665943), (79, 267117603), (177, 119221981), (237, 89039201), (1019, 20708823), (1481, 14248677), (3057, 6902941), (4443, 4749559), (4661, 4527417), (13983, 1509139), (60121, 350997), (80501, 262137), (87379, 241503), (116999, 180363)]