23909049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 36784800

約数和(自身を除く): 12875751

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1571, 1691, 4713, 5073, 14139, 15219, 29849, 89547, 139819, 268641, 419457, 1258371, 2656561, 7969683, 23909049]

約数ペア:

[(1, 23909049), (3, 7969683), (9, 2656561), (19, 1258371), (57, 419457), (89, 268641), (171, 139819), (267, 89547), (801, 29849), (1571, 15219), (1691, 14139), (4713, 5073)]