23105871

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 35659200

約数和(自身を除く): 12553329

約数列:

[1, 3, 9, 27, 37, 101, 111, 229, 303, 333, 687, 909, 999, 2061, 2727, 3737, 6183, 8473, 11211, 23129, 25419, 33633, 69387, 76257, 100899, 208161, 228771, 624483, 855773, 2567319, 7701957, 23105871]

約数ペア:

[(1, 23105871), (3, 7701957), (9, 2567319), (27, 855773), (37, 624483), (101, 228771), (111, 208161), (229, 100899), (303, 76257), (333, 69387), (687, 33633), (909, 25419), (999, 23129), (2061, 11211), (2727, 8473), (3737, 6183)]