159433281

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 268096192

約数和(自身を除く): 108662911

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 727, 1239, 2181, 3481, 3717, 5089, 6543, 10443, 15267, 24367, 31329, 42893, 45801, 73101, 128679, 219303, 300251, 386037, 900753, 2530687, 2702259, 7592061, 17714809, 22776183, 53144427, 159433281]

約数ペア:

[(1, 159433281), (3, 53144427), (7, 22776183), (9, 17714809), (21, 7592061), (59, 2702259), (63, 2530687), (177, 900753), (413, 386037), (531, 300251), (727, 219303), (1239, 128679), (2181, 73101), (3481, 45801), (3717, 42893), (5089, 31329), (6543, 24367), (10443, 15267)]