2021093961

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1\times {\mathrm{3673}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 2715820800

約数和(自身を除く): 694726839

約数列:

[1, 3, 149, 447, 1231, 3673, 3693, 11019, 183419, 547277, 550257, 1641831, 4521463, 13564389, 673697987, 2021093961]

約数ペア:

[(1, 2021093961), (3, 673697987), (149, 13564389), (447, 4521463), (1231, 1641831), (3673, 550257), (3693, 547277), (11019, 183419)]