225330273

素因数分解:

$3^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{773}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 379679508

約数和(自身を除く): 154349235

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 661, 773, 1983, 2319, 4627, 5411, 5949, 6957, 13881, 16233, 32389, 37877, 41643, 48699, 97167, 113631, 291501, 340893, 510953, 1532859, 3576671, 4598577, 10730013, 25036697, 32190039, 75110091, 225330273]

約数ペア:

[(1, 225330273), (3, 75110091), (7, 32190039), (9, 25036697), (21, 10730013), (49, 4598577), (63, 3576671), (147, 1532859), (441, 510953), (661, 340893), (773, 291501), (1983, 113631), (2319, 97167), (4627, 48699), (5411, 41643), (5949, 37877), (6957, 32389), (13881, 16233)]