15393861

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 26419200

約数和(自身を除く): 11025339

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1031, 1659, 2133, 3093, 4977, 7217, 9279, 14931, 21651, 27837, 64953, 81449, 194859, 244347, 570143, 733041, 1710429, 2199123, 5131287, 15393861]

約数ペア:

[(1, 15393861), (3, 5131287), (7, 2199123), (9, 1710429), (21, 733041), (27, 570143), (63, 244347), (79, 194859), (189, 81449), (237, 64953), (553, 27837), (711, 21651), (1031, 14931), (1659, 9279), (2133, 7217), (3093, 4977)]