21630753

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{10141}}^1$

素因数の和:10229

約数の個数: 16

約数和(自身を含む): 32454400

約数和(自身を除く): 10823647

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 10141, 30423, 91269, 273807, 801139, 2403417, 7210251, 21630753]

約数ペア:

[(1, 21630753), (3, 7210251), (9, 2403417), (27, 801139), (79, 273807), (237, 91269), (711, 30423), (2133, 10141)]