1915486569

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{27487}}^1$

素因数の和:27614

約数の個数: 32

約数和(自身を含む): 2968704000

約数和(自身を除く): 1053217431

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 2403, 2581, 7743, 23229, 27487, 69687, 82461, 247383, 742149, 797123, 2391369, 2446343, 7174107, 7339029, 21522321, 22017087, 66051261, 70943947, 212831841, 638495523, 1915486569]

約数ペア:

[(1, 1915486569), (3, 638495523), (9, 212831841), (27, 70943947), (29, 66051261), (87, 22017087), (89, 21522321), (261, 7339029), (267, 7174107), (783, 2446343), (801, 2391369), (2403, 797123), (2581, 742149), (7743, 247383), (23229, 82461), (27487, 69687)]