78409899

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7649}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 121726800

約数和(自身を除く): 43316901

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 7649, 10251, 22947, 68841, 130033, 390099, 512483, 1170297, 1537449, 4612347, 8712211, 26136633, 78409899]

約数ペア:

[(1, 78409899), (3, 26136633), (9, 8712211), (17, 4612347), (51, 1537449), (67, 1170297), (153, 512483), (201, 390099), (603, 130033), (1139, 68841), (3417, 22947), (7649, 10251)]