210814389

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11443}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 321347520

約数和(自身を除く): 110533131

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 11443, 18423, 34329, 102987, 263189, 789567, 1018427, 2368701, 3055281, 9165843, 23423821, 70271463, 210814389]

約数ペア:

[(1, 210814389), (3, 70271463), (9, 23423821), (23, 9165843), (69, 3055281), (89, 2368701), (207, 1018427), (267, 789567), (801, 263189), (2047, 102987), (6141, 34329), (11443, 18423)]