156904209

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2287}}^1$

素因数の和:2328

約数の個数: 60

約数和(自身を含む): 294566272

約数和(自身を除く): 137662063

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 847, 891, 1089, 2079, 2287, 2541, 3267, 6237, 6861, 7623, 9801, 16009, 20583, 22869, 25157, 48027, 61749, 68607, 75471, 144081, 176099, 185247, 226413, 276727, 432243, 528297, 679239, 830181, 1296729, 1584891, 1937089, 2037717, 2490543, 4754673, 5811267, 7471629, 14264019, 17433801, 22414887, 52301403, 156904209]

約数ペア:

[(1, 156904209), (3, 52301403), (7, 22414887), (9, 17433801), (11, 14264019), (21, 7471629), (27, 5811267), (33, 4754673), (63, 2490543), (77, 2037717), (81, 1937089), (99, 1584891), (121, 1296729), (189, 830181), (231, 679239), (297, 528297), (363, 432243), (567, 276727), (693, 226413), (847, 185247), (891, 176099), (1089, 144081), (2079, 75471), (2287, 68607), (2541, 61749), (3267, 48027), (6237, 25157), (6861, 22869), (7623, 20583), (9801, 16009)]