54530973

素因数分解:

$3^2\times 7^2\times {\mathrm{123653}}^1$

素因数の和:123673

約数の個数: 18

約数和(自身を含む): 91627614

約数和(自身を除く): 37096641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 123653, 370959, 865571, 1112877, 2596713, 6058997, 7790139, 18176991, 54530973]

約数ペア:

[(1, 54530973), (3, 18176991), (7, 7790139), (9, 6058997), (21, 2596713), (49, 1112877), (63, 865571), (147, 370959), (441, 123653)]