81596109

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 128814336

約数和(自身を除く): 47218227

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 861, 977, 2037, 2931, 3977, 6839, 11931, 20517, 27839, 40057, 83517, 94769, 120171, 280399, 284307, 663383, 841197, 1990149, 3885529, 11656587, 27198703, 81596109]

約数ペア:

[(1, 81596109), (3, 27198703), (7, 11656587), (21, 3885529), (41, 1990149), (97, 841197), (123, 663383), (287, 284307), (291, 280399), (679, 120171), (861, 94769), (977, 83517), (2037, 40057), (2931, 27839), (3977, 20517), (6839, 11931)]