2933973

素因数分解:

$3^2\times 7^2\times {\mathrm{6653}}^1$

素因数の和:6673

約数の個数: 18

約数和(自身を含む): 4930614

約数和(自身を除く): 1996641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6653, 19959, 46571, 59877, 139713, 325997, 419139, 977991, 2933973]

約数ペア:

[(1, 2933973), (3, 977991), (7, 419139), (9, 325997), (21, 139713), (49, 59877), (63, 46571), (147, 19959), (441, 6653)]