22273587

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 39640536

約数和(自身を除く): 17366949

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 2971, 7497, 8913, 20797, 26739, 50507, 62391, 145579, 151521, 187173, 353549, 436737, 454563, 1060647, 1310211, 2474843, 3181941, 7424529, 22273587]

約数ペア:

[(1, 22273587), (3, 7424529), (7, 3181941), (9, 2474843), (17, 1310211), (21, 1060647), (49, 454563), (51, 436737), (63, 353549), (119, 187173), (147, 151521), (153, 145579), (357, 62391), (441, 50507), (833, 26739), (1071, 20797), (2499, 8913), (2971, 7497)]