400219299

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{8623}}^1$

素因数の和:8829

約数の個数: 24

約数和(自身を含む): 602714112

約数和(自身を除く): 202494813

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 5157, 8623, 15471, 25869, 46413, 77607, 232821, 698463, 1646993, 2095389, 4940979, 14822937, 44468811, 133406433, 400219299]

約数ペア:

[(1, 400219299), (3, 133406433), (9, 44468811), (27, 14822937), (81, 4940979), (191, 2095389), (243, 1646993), (573, 698463), (1719, 232821), (5157, 77607), (8623, 46413), (15471, 25869)]