38563011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 58462560

約数和(自身を除く): 19899549

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2081, 6177, 6243, 18531, 18729, 60349, 147751, 181047, 443253, 543141, 1329759, 4284779, 12854337, 38563011]

約数ペア:

[(1, 38563011), (3, 12854337), (9, 4284779), (29, 1329759), (71, 543141), (87, 443253), (213, 181047), (261, 147751), (639, 60349), (2059, 18729), (2081, 18531), (6177, 6243)]