16248681

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 28

約数和(自身を含む): 25182720

約数和(自身を除く): 8934039

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 719, 729, 837, 2157, 2511, 6471, 7533, 19413, 22289, 22599, 58239, 66867, 174717, 200601, 524151, 601803, 1805409, 5416227, 16248681]

約数ペア:

[(1, 16248681), (3, 5416227), (9, 1805409), (27, 601803), (31, 524151), (81, 200601), (93, 174717), (243, 66867), (279, 58239), (719, 22599), (729, 22289), (837, 19413), (2157, 7533), (2511, 6471)]