47661903

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 70246800

約数和(自身を除く): 22584897

約数列:

[1, 3, 9, 89, 157, 267, 379, 471, 801, 1137, 1413, 3411, 13973, 33731, 41919, 59503, 101193, 125757, 178509, 303579, 535527, 5295767, 15887301, 47661903]

約数ペア:

[(1, 47661903), (3, 15887301), (9, 5295767), (89, 535527), (157, 303579), (267, 178509), (379, 125757), (471, 101193), (801, 59503), (1137, 41919), (1413, 33731), (3411, 13973)]