7245909

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 12103680

約数和(自身を除く): 4857771

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 787, 837, 1023, 2361, 3069, 7083, 8657, 9207, 21249, 24397, 25971, 73191, 77913, 219573, 233739, 268367, 658719, 805101, 2415303, 7245909]

約数ペア:

[(1, 7245909), (3, 2415303), (9, 805101), (11, 658719), (27, 268367), (31, 233739), (33, 219573), (93, 77913), (99, 73191), (279, 25971), (297, 24397), (341, 21249), (787, 9207), (837, 8657), (1023, 7083), (2361, 3069)]