47643633

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{8779}}^1$

素因数の和:8858

約数の個数: 20

約数和(自身を含む): 72241840

約数和(自身を除く): 24598207

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 8779, 26337, 79011, 237033, 588193, 711099, 1764579, 5293737, 15881211, 47643633]

約数ペア:

[(1, 47643633), (3, 15881211), (9, 5293737), (27, 1764579), (67, 711099), (81, 588193), (201, 237033), (603, 79011), (1809, 26337), (5427, 8779)]