89210997

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 139426560

約数和(自身を除く): 50215563

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 873, 1481, 2231, 2619, 4443, 6693, 13329, 20079, 34063, 39987, 60237, 102189, 143657, 306567, 430971, 919701, 1292913, 3304111, 3878739, 9912333, 29736999, 89210997]

約数ペア:

[(1, 89210997), (3, 29736999), (9, 9912333), (23, 3878739), (27, 3304111), (69, 1292913), (97, 919701), (207, 430971), (291, 306567), (621, 143657), (873, 102189), (1481, 60237), (2231, 39987), (2619, 34063), (4443, 20079), (6693, 13329)]