23813757

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 16022403

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 151, 177, 243, 297, 453, 531, 649, 891, 1359, 1593, 1661, 1947, 2673, 4077, 4779, 4983, 5841, 8909, 12231, 14337, 14949, 17523, 26727, 36693, 44847, 52569, 80181, 97999, 134541, 157707, 240543, 293997, 403623, 721629, 881991, 2164887, 2645973, 7937919, 23813757]

約数ペア:

[(1, 23813757), (3, 7937919), (9, 2645973), (11, 2164887), (27, 881991), (33, 721629), (59, 403623), (81, 293997), (99, 240543), (151, 157707), (177, 134541), (243, 97999), (297, 80181), (453, 52569), (531, 44847), (649, 36693), (891, 26727), (1359, 17523), (1593, 14949), (1661, 14337), (1947, 12231), (2673, 8909), (4077, 5841), (4779, 4983)]