23807763

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 41043200

約数和(自身を除く): 17235437

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 211, 567, 597, 633, 1393, 1477, 1791, 1899, 4179, 4431, 5373, 5697, 12537, 13293, 16119, 17091, 37611, 39879, 41989, 112833, 119637, 125967, 293923, 377901, 881769, 1133703, 2645307, 3401109, 7935921, 23807763]

約数ペア:

[(1, 23807763), (3, 7935921), (7, 3401109), (9, 2645307), (21, 1133703), (27, 881769), (63, 377901), (81, 293923), (189, 125967), (199, 119637), (211, 112833), (567, 41989), (597, 39879), (633, 37611), (1393, 17091), (1477, 16119), (1791, 13293), (1899, 12537), (4179, 5697), (4431, 5373)]