2882223

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 4477200

約数和(自身を除く): 1594977

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 409, 783, 1227, 2349, 3681, 7047, 11043, 11861, 33129, 35583, 99387, 106749, 320247, 960741, 2882223]

約数ペア:

[(1, 2882223), (3, 960741), (9, 320247), (27, 106749), (29, 99387), (81, 35583), (87, 33129), (243, 11861), (261, 11043), (409, 7047), (783, 3681), (1227, 2349)]