6461973

素因数分解:

$3^2\times 7^2\times {\mathrm{14653}}^1$

素因数の和:14673

約数の個数: 18

約数和(自身を含む): 10858614

約数和(自身を除く): 4396641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 14653, 43959, 102571, 131877, 307713, 717997, 923139, 2153991, 6461973]

約数ペア:

[(1, 6461973), (3, 2153991), (7, 923139), (9, 717997), (21, 307713), (49, 131877), (63, 102571), (147, 43959), (441, 14653)]