28940097969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{392669}}^1$

素因数の和:393125

約数の個数: 24

約数和(自身を含む): 44104694400

約数和(自身を除く): 15164596431

約数列:

[1, 3, 9, 19, 57, 171, 431, 1293, 3879, 8189, 24567, 73701, 392669, 1178007, 3534021, 7460711, 22382133, 67146399, 169240339, 507721017, 1523163051, 3215566441, 9646699323, 28940097969]

約数ペア:

[(1, 28940097969), (3, 9646699323), (9, 3215566441), (19, 1523163051), (57, 507721017), (171, 169240339), (431, 67146399), (1293, 22382133), (3879, 7460711), (8189, 3534021), (24567, 1178007), (73701, 392669)]