2912192145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1376923}}^1$

素因数の和:1376981

約数の個数: 24

約数和(自身を含む): 5155203456

約数和(自身を除く): 2243011311

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 1376923, 4130769, 6884615, 12392307, 20653845, 61961535, 64715381, 194146143, 323576905, 582438429, 970730715, 2912192145]

約数ペア:

[(1, 2912192145), (3, 970730715), (5, 582438429), (9, 323576905), (15, 194146143), (45, 64715381), (47, 61961535), (141, 20653845), (235, 12392307), (423, 6884615), (705, 4130769), (2115, 1376923)]