200016027

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 311592960

約数和(自身を除く): 111576933

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 1233, 2351, 3151, 3699, 7053, 9453, 21159, 28359, 54073, 63477, 85077, 162219, 322087, 486657, 966261, 1459971, 2898783, 7408001, 8696349, 22224003, 66672009, 200016027]

約数ペア:

[(1, 200016027), (3, 66672009), (9, 22224003), (23, 8696349), (27, 7408001), (69, 2898783), (137, 1459971), (207, 966261), (411, 486657), (621, 322087), (1233, 162219), (2351, 85077), (3151, 63477), (3699, 54073), (7053, 28359), (9453, 21159)]