38608569

素因数分解:

$3^6\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 28

約数和(自身を含む): 58392432

約数和(自身を除く): 19783863

約数列:

[1, 3, 9, 27, 81, 211, 243, 251, 633, 729, 753, 1899, 2259, 5697, 6777, 17091, 20331, 51273, 52961, 60993, 153819, 158883, 182979, 476649, 1429947, 4289841, 12869523, 38608569]

約数ペア:

[(1, 38608569), (3, 12869523), (9, 4289841), (27, 1429947), (81, 476649), (211, 182979), (243, 158883), (251, 153819), (633, 60993), (729, 52961), (753, 51273), (1899, 20331), (2259, 17091), (5697, 6777)]