131566149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 225074304

約数和(自身を除く): 93508155

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 151, 429, 453, 677, 1287, 1359, 1661, 1963, 2031, 4983, 5889, 6093, 7447, 8801, 14949, 17667, 21593, 22341, 26403, 64779, 67023, 79209, 96811, 102227, 194337, 290433, 306681, 871299, 920043, 1124497, 1328951, 3373491, 3986853, 10120473, 11960559, 14618461, 43855383, 131566149]

約数ペア:

[(1, 131566149), (3, 43855383), (9, 14618461), (11, 11960559), (13, 10120473), (33, 3986853), (39, 3373491), (99, 1328951), (117, 1124497), (143, 920043), (151, 871299), (429, 306681), (453, 290433), (677, 194337), (1287, 102227), (1359, 96811), (1661, 79209), (1963, 67023), (2031, 64779), (4983, 26403), (5889, 22341), (6093, 21593), (7447, 17667), (8801, 14949)]