90615861

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1823}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 154091520

約数和(自身を除く): 63475659

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1823, 1841, 2367, 5469, 5523, 7101, 12761, 16407, 16569, 38283, 49221, 49707, 114849, 344547, 479449, 1438347, 3356143, 4315041, 10068429, 12945123, 30205287, 90615861]

約数ペア:

[(1, 90615861), (3, 30205287), (7, 12945123), (9, 10068429), (21, 4315041), (27, 3356143), (63, 1438347), (189, 479449), (263, 344547), (789, 114849), (1823, 49707), (1841, 49221), (2367, 38283), (5469, 16569), (5523, 16407), (7101, 12761)]