129675231

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3391}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 214482944

約数和(自身を除く): 84807713

約数列:

[1, 3, 7, 9, 21, 63, 607, 1821, 3391, 4249, 5463, 10173, 12747, 23737, 30519, 38241, 71211, 213633, 2058337, 6175011, 14408359, 18525033, 43225077, 129675231]

約数ペア:

[(1, 129675231), (3, 43225077), (7, 18525033), (9, 14408359), (21, 6175011), (63, 2058337), (607, 213633), (1821, 71211), (3391, 38241), (4249, 30519), (5463, 23737), (10173, 12747)]