974216451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47221}}^1$

素因数の和:47283

約数の個数: 24

約数和(自身を含む): 1462370896

約数和(自身を除く): 488154445

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6877, 20631, 47221, 141663, 613873, 1086083, 1841619, 3258249, 14119079, 24979909, 42357237, 74939727, 324738817, 974216451]

約数ペア:

[(1, 974216451), (3, 324738817), (13, 74939727), (23, 42357237), (39, 24979909), (69, 14119079), (299, 3258249), (529, 1841619), (897, 1086083), (1587, 613873), (6877, 141663), (20631, 47221)]