81146031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 116160000

約数和(自身を除く): 35013969

約数列:

[1, 3, 29, 43, 87, 109, 129, 199, 327, 597, 1247, 3161, 3741, 4687, 5771, 8557, 9483, 14061, 17313, 21691, 25671, 65073, 135923, 248153, 407769, 629039, 744459, 932713, 1887117, 2798139, 27048677, 81146031]

約数ペア:

[(1, 81146031), (3, 27048677), (29, 2798139), (43, 1887117), (87, 932713), (109, 744459), (129, 629039), (199, 407769), (327, 248153), (597, 135923), (1247, 65073), (3161, 25671), (3741, 21691), (4687, 17313), (5771, 14061), (8557, 9483)]