81510366357

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14537251}}^1$

素因数の和:14537353

約数の個数: 24

約数和(自身を含む): 136068678720

約数和(自身を除く): 54558312363

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 14537251, 43611753, 101760757, 130835259, 305282271, 915846813, 1293815339, 3881446017, 9056707373, 11644338051, 27170122119, 81510366357]

約数ペア:

[(1, 81510366357), (3, 27170122119), (7, 11644338051), (9, 9056707373), (21, 3881446017), (63, 1293815339), (89, 915846813), (267, 305282271), (623, 130835259), (801, 101760757), (1869, 43611753), (5607, 14537251)]