2007397539

素因数分解:

$3^3\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{5209}}^1$

素因数の和:7264

約数の個数: 32

約数和(自身を含む): 3401088000

約数和(自身を除く): 1393690461

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2039, 5209, 6117, 14273, 15627, 18351, 36463, 42819, 46881, 55053, 109389, 128457, 140643, 328167, 385371, 984501, 10621151, 31863453, 74348057, 95590359, 223044171, 286771077, 669132513, 2007397539]

約数ペア:

[(1, 2007397539), (3, 669132513), (7, 286771077), (9, 223044171), (21, 95590359), (27, 74348057), (63, 31863453), (189, 10621151), (2039, 984501), (5209, 385371), (6117, 328167), (14273, 140643), (15627, 128457), (18351, 109389), (36463, 55053), (42819, 46881)]