66815091

素因数分解:

$3^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{757}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 113518080

約数和(自身を除く): 46702989

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 467, 757, 1401, 2271, 3269, 4203, 5299, 6813, 9807, 12609, 15897, 20439, 29421, 47691, 88263, 143073, 353519, 1060557, 2474633, 3181671, 7423899, 9545013, 22271697, 66815091]

約数ペア:

[(1, 66815091), (3, 22271697), (7, 9545013), (9, 7423899), (21, 3181671), (27, 2474633), (63, 1060557), (189, 353519), (467, 143073), (757, 88263), (1401, 47691), (2271, 29421), (3269, 20439), (4203, 15897), (5299, 12609), (6813, 9807)]