304420977

素因数分解:

$3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 529689600

約数和(自身を除く): 225268623

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 109, 147, 189, 327, 441, 763, 981, 1323, 2111, 2289, 2943, 5341, 6333, 6867, 14777, 16023, 18999, 20601, 44331, 48069, 56997, 103439, 132993, 144207, 230099, 310317, 398979, 690297, 930951, 1610693, 2070891, 2792853, 4832079, 6212673, 11274851, 14496237, 33824553, 43488711, 101473659, 304420977]

約数ペア:

[(1, 304420977), (3, 101473659), (7, 43488711), (9, 33824553), (21, 14496237), (27, 11274851), (49, 6212673), (63, 4832079), (109, 2792853), (147, 2070891), (189, 1610693), (327, 930951), (441, 690297), (763, 398979), (981, 310317), (1323, 230099), (2111, 144207), (2289, 132993), (2943, 103439), (5341, 56997), (6333, 48069), (6867, 44331), (14777, 20601), (16023, 18999)]