315035973

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3119

約数の個数: 40

約数和(自身を含む): 540840960

約数和(自身を除く): 225804987

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 567, 573, 1337, 1719, 2909, 4011, 5157, 8727, 12033, 15471, 20363, 26181, 36099, 61089, 78543, 108297, 183267, 235629, 549801, 555619, 1649403, 1666857, 3889333, 5000571, 11667999, 15001713, 35003997, 45005139, 105011991, 315035973]

約数ペア:

[(1, 315035973), (3, 105011991), (7, 45005139), (9, 35003997), (21, 15001713), (27, 11667999), (63, 5000571), (81, 3889333), (189, 1666857), (191, 1649403), (567, 555619), (573, 549801), (1337, 235629), (1719, 183267), (2909, 108297), (4011, 78543), (5157, 61089), (8727, 36099), (12033, 26181), (15471, 20363)]