15361569

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 20

約数和(自身を含む): 23331220

約数和(自身を除く): 7969651

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 3109, 4941, 9327, 27981, 83943, 189649, 251829, 568947, 1706841, 5120523, 15361569]

約数ペア:

[(1, 15361569), (3, 5120523), (9, 1706841), (27, 568947), (61, 251829), (81, 189649), (183, 83943), (549, 27981), (1647, 9327), (3109, 4941)]