156660081

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21323}}^1$

素因数の和:21436

約数の個数: 16

約数和(自身を含む): 218357760

約数和(自身を除く): 61697679

約数列:

[1, 3, 31, 79, 93, 237, 2449, 7347, 21323, 63969, 661013, 1684517, 1983039, 5053551, 52220027, 156660081]

約数ペア:

[(1, 156660081), (3, 52220027), (31, 5053551), (79, 1983039), (93, 1684517), (237, 661013), (2449, 63969), (7347, 21323)]