10205121717

素因数分解:

$3^4\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{14621}}^1$

素因数の和:15871

約数の個数: 40

約数和(自身を含む): 17437846272

約数和(自身を除く): 7232724555

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1231, 3693, 8617, 11079, 14621, 25851, 33237, 43863, 77553, 99711, 102347, 131589, 232659, 307041, 394767, 697977, 921123, 1184301, 2763369, 8290107, 17998451, 53995353, 125989157, 161986059, 377967471, 485958177, 1133902413, 1457874531, 3401707239, 10205121717]

約数ペア:

[(1, 10205121717), (3, 3401707239), (7, 1457874531), (9, 1133902413), (21, 485958177), (27, 377967471), (63, 161986059), (81, 125989157), (189, 53995353), (567, 17998451), (1231, 8290107), (3693, 2763369), (8617, 1184301), (11079, 921123), (14621, 697977), (25851, 394767), (33237, 307041), (43863, 232659), (77553, 131589), (99711, 102347)]