51299199

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3407}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 85063680

約数和(自身を除く): 33764481

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 3407, 5019, 10221, 15057, 23849, 30663, 71547, 214641, 814273, 2442819, 5699911, 7328457, 17099733, 51299199]

約数ペア:

[(1, 51299199), (3, 17099733), (7, 7328457), (9, 5699911), (21, 2442819), (63, 814273), (239, 214641), (717, 71547), (1673, 30663), (2151, 23849), (3407, 15057), (5019, 10221)]