207611181

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 328949280

約数和(自身を除く): 121338099

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 179, 243, 333, 387, 537, 729, 999, 1161, 1591, 1611, 2997, 3483, 4773, 4833, 6623, 7697, 8991, 10449, 14319, 14499, 19869, 23091, 26973, 31347, 42957, 43497, 59607, 69273, 128871, 130491, 178821, 207819, 284789, 386613, 536463, 623457, 854367, 1159839, 1609389, 1870371, 2563101, 4828167, 5611113, 7689303, 23067909, 69203727, 207611181]

約数ペア:

[(1, 207611181), (3, 69203727), (9, 23067909), (27, 7689303), (37, 5611113), (43, 4828167), (81, 2563101), (111, 1870371), (129, 1609389), (179, 1159839), (243, 854367), (333, 623457), (387, 536463), (537, 386613), (729, 284789), (999, 207819), (1161, 178821), (1591, 130491), (1611, 128871), (2997, 69273), (3483, 59607), (4773, 43497), (4833, 42957), (6623, 31347), (7697, 26973), (8991, 23091), (10449, 19869), (14319, 14499)]