506907891

素因数分解:

$3^2\times 7^2\times {\mathrm{773}}^1\times {\mathrm{1487}}^1$

素因数の和:2280

約数の個数: 36

約数和(自身を含む): 853418592

約数和(自身を除く): 346510701

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 773, 1487, 2319, 4461, 5411, 6957, 10409, 13383, 16233, 31227, 37877, 48699, 72863, 93681, 113631, 218589, 340893, 655767, 1149451, 3448353, 8046157, 10345059, 24138471, 56323099, 72415413, 168969297, 506907891]

約数ペア:

[(1, 506907891), (3, 168969297), (7, 72415413), (9, 56323099), (21, 24138471), (49, 10345059), (63, 8046157), (147, 3448353), (441, 1149451), (773, 655767), (1487, 340893), (2319, 218589), (4461, 113631), (5411, 93681), (6957, 72863), (10409, 48699), (13383, 37877), (16233, 31227)]