306244881

素因数分解:

$3^6\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2328

約数の個数: 28

約数和(自身を含む): 461683200

約数和(自身を除く): 155438319

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 729, 1791, 2111, 5373, 6333, 16119, 18999, 48357, 56997, 145071, 170991, 420089, 512973, 1260267, 1538919, 3780801, 11342403, 34027209, 102081627, 306244881]

約数ペア:

[(1, 306244881), (3, 102081627), (9, 34027209), (27, 11342403), (81, 3780801), (199, 1538919), (243, 1260267), (597, 512973), (729, 420089), (1791, 170991), (2111, 145071), (5373, 56997), (6333, 48357), (16119, 18999)]