80511039

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12653}}^1$

素因数の和:12767

約数の個数: 24

約数和(自身を含む): 134233632

約数和(自身を除く): 53722593

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 12653, 37959, 88571, 113877, 265713, 797139, 1277953, 3833859, 8945671, 11501577, 26837013, 80511039]

約数ペア:

[(1, 80511039), (3, 26837013), (7, 11501577), (9, 8945671), (21, 3833859), (63, 1277953), (101, 797139), (303, 265713), (707, 113877), (909, 88571), (2121, 37959), (6363, 12653)]