45142821

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 67817880

約数和(自身を除く): 22675059

約数列:

[1, 3, 9, 29, 87, 257, 261, 673, 771, 2019, 2313, 6057, 7453, 19517, 22359, 58551, 67077, 172961, 175653, 518883, 1556649, 5015869, 15047607, 45142821]

約数ペア:

[(1, 45142821), (3, 15047607), (9, 5015869), (29, 1556649), (87, 518883), (257, 175653), (261, 172961), (673, 67077), (771, 58551), (2019, 22359), (2313, 19517), (6057, 7453)]