80552961

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{14843}}^1$

素因数の和:14922

約数の個数: 20

約数和(自身を含む): 122136432

約数和(自身を除く): 41583471

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 14843, 44529, 133587, 400761, 994481, 1202283, 2983443, 8950329, 26850987, 80552961]

約数ペア:

[(1, 80552961), (3, 26850987), (9, 8950329), (27, 2983443), (67, 1202283), (81, 994481), (201, 400761), (603, 133587), (1809, 44529), (5427, 14843)]