304359903

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 459110400

約数和(自身を除く): 154750497

約数列:

[1, 3, 9, 27, 79, 237, 293, 487, 711, 879, 1461, 2133, 2637, 4383, 7911, 13149, 23147, 38473, 69441, 115419, 142691, 208323, 346257, 428073, 624969, 1038771, 1284219, 3852657, 11272589, 33817767, 101453301, 304359903]

約数ペア:

[(1, 304359903), (3, 101453301), (9, 33817767), (27, 11272589), (79, 3852657), (237, 1284219), (293, 1038771), (487, 624969), (711, 428073), (879, 346257), (1461, 208323), (2133, 142691), (2637, 115419), (4383, 69441), (7911, 38473), (13149, 23147)]