64564101

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 45336699

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1619, 1899, 4431, 4857, 5697, 11333, 13293, 14571, 33999, 39879, 43713, 101997, 305991, 341609, 1024827, 2391263, 3074481, 7173789, 9223443, 21521367, 64564101]

約数ペア:

[(1, 64564101), (3, 21521367), (7, 9223443), (9, 7173789), (21, 3074481), (27, 2391263), (63, 1024827), (189, 341609), (211, 305991), (633, 101997), (1477, 43713), (1619, 39879), (1899, 33999), (4431, 14571), (4857, 13293), (5697, 11333)]