2021620167

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{465061}}^1$

素因数の和:465100

約数の個数: 32

約数和(自身を含む): 3571676160

約数和(自身を除く): 1550055993

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 465061, 1395183, 3255427, 4185549, 9766281, 10696403, 12556647, 29298843, 32089209, 74874821, 87896529, 96267627, 224624463, 288802881, 673873389, 2021620167]

約数ペア:

[(1, 2021620167), (3, 673873389), (7, 288802881), (9, 224624463), (21, 96267627), (23, 87896529), (27, 74874821), (63, 32089209), (69, 29298843), (161, 12556647), (189, 10696403), (207, 9766281), (483, 4185549), (621, 3255427), (1449, 1395183), (4347, 465061)]