47200959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 81900000

約数和(自身を除く): 34699041

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1249, 1989, 2223, 2907, 3747, 4199, 11241, 12597, 16237, 21233, 23731, 37791, 48711, 63699, 71193, 146133, 191097, 213579, 276029, 308503, 403427, 828087, 925509, 1210281, 2484261, 2776527, 3630843, 5244551, 15733653, 47200959]

約数ペア:

[(1, 47200959), (3, 15733653), (9, 5244551), (13, 3630843), (17, 2776527), (19, 2484261), (39, 1210281), (51, 925509), (57, 828087), (117, 403427), (153, 308503), (171, 276029), (221, 213579), (247, 191097), (323, 146133), (663, 71193), (741, 63699), (969, 48711), (1249, 37791), (1989, 23731), (2223, 21233), (2907, 16237), (3747, 12597), (4199, 11241)]