74299281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 118849536

約数和(自身を除く): 44550255

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1871, 1891, 5613, 5673, 13097, 13237, 39291, 39711, 58001, 114131, 174003, 342393, 406007, 798917, 1218021, 2396751, 3538061, 10614183, 24766427, 74299281]

約数ペア:

[(1, 74299281), (3, 24766427), (7, 10614183), (21, 3538061), (31, 2396751), (61, 1218021), (93, 798917), (183, 406007), (217, 342393), (427, 174003), (651, 114131), (1281, 58001), (1871, 39711), (1891, 39291), (5613, 13237), (5673, 13097)]