48438789

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 75724800

約数和(自身を除く): 27286011

約数列:

[1, 3, 7, 21, 67, 173, 199, 201, 469, 519, 597, 1211, 1393, 1407, 3633, 4179, 11591, 13333, 34427, 34773, 39999, 81137, 93331, 103281, 240989, 243411, 279993, 722967, 2306609, 6919827, 16146263, 48438789]

約数ペア:

[(1, 48438789), (3, 16146263), (7, 6919827), (21, 2306609), (67, 722967), (173, 279993), (199, 243411), (201, 240989), (469, 103281), (519, 93331), (597, 81137), (1211, 39999), (1393, 34773), (1407, 34427), (3633, 13333), (4179, 11591)]