201234231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 328861728

約数和(自身を除く): 127627497

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 137, 333, 401, 407, 411, 1203, 1221, 1233, 1507, 3609, 3663, 4411, 4521, 5069, 13233, 13563, 14837, 15207, 39699, 44511, 45621, 54937, 55759, 133533, 163207, 164811, 167277, 489621, 494433, 501831, 604307, 1468863, 1812921, 2032669, 5438763, 6098007, 18294021, 22359359, 67078077, 201234231]

約数ペア:

[(1, 201234231), (3, 67078077), (9, 22359359), (11, 18294021), (33, 6098007), (37, 5438763), (99, 2032669), (111, 1812921), (137, 1468863), (333, 604307), (401, 501831), (407, 494433), (411, 489621), (1203, 167277), (1221, 164811), (1233, 163207), (1507, 133533), (3609, 55759), (3663, 54937), (4411, 45621), (4521, 44511), (5069, 39699), (13233, 15207), (13563, 14837)]