2280456431973

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1\times {\mathrm{84751}}^1$

素因数の和:87846

約数の個数: 48

約数和(自身を含む): 3518349778944

約数和(自身を除く): 1237893346971

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3023, 8901, 9069, 27207, 69529, 84751, 129989, 208587, 254253, 389967, 625761, 762759, 1169901, 1949273, 2989747, 3644293, 5847819, 8969241, 10932879, 17543457, 26907723, 32798637, 83818739, 251456217, 256202273, 754368651, 768606819, 2305820457, 5892652279, 11016697739, 17677956837, 33050093217, 53033870511, 99150279651, 253384047997, 760152143991, 2280456431973]

約数ペア:

[(1, 2280456431973), (3, 760152143991), (9, 253384047997), (23, 99150279651), (43, 53033870511), (69, 33050093217), (129, 17677956837), (207, 11016697739), (387, 5892652279), (989, 2305820457), (2967, 768606819), (3023, 754368651), (8901, 256202273), (9069, 251456217), (27207, 83818739), (69529, 32798637), (84751, 26907723), (129989, 17543457), (208587, 10932879), (254253, 8969241), (389967, 5847819), (625761, 3644293), (762759, 2989747), (1169901, 1949273)]