23963769

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 39378240

約数和(自身を除く): 15414471

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 677, 1311, 1539, 1863, 2031, 3933, 6093, 11799, 12863, 15571, 18279, 35397, 38589, 46713, 54837, 115767, 140139, 295849, 347301, 420417, 887547, 1041903, 1261251, 2662641, 7987923, 23963769]

約数ペア:

[(1, 23963769), (3, 7987923), (9, 2662641), (19, 1261251), (23, 1041903), (27, 887547), (57, 420417), (69, 347301), (81, 295849), (171, 140139), (207, 115767), (437, 54837), (513, 46713), (621, 38589), (677, 35397), (1311, 18279), (1539, 15571), (1863, 12863), (2031, 11799), (3933, 6093)]