1501011

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 28

約数和(自身を含む): 2360880

約数和(自身を除く): 859869

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 243, 261, 639, 729, 783, 1917, 2059, 2349, 5751, 6177, 7047, 17253, 18531, 21141, 51759, 55593, 166779, 500337, 1501011]

約数ペア:

[(1, 1501011), (3, 500337), (9, 166779), (27, 55593), (29, 51759), (71, 21141), (81, 18531), (87, 17253), (213, 7047), (243, 6177), (261, 5751), (639, 2349), (729, 2059), (783, 1917)]