1155951

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 1782144

約数和(自身を除く): 626193

約数列:

[1, 3, 9, 27, 67, 71, 81, 201, 213, 243, 603, 639, 1809, 1917, 4757, 5427, 5751, 14271, 16281, 17253, 42813, 128439, 385317, 1155951]

約数ペア:

[(1, 1155951), (3, 385317), (9, 128439), (27, 42813), (67, 17253), (71, 16281), (81, 14271), (201, 5751), (213, 5427), (243, 4757), (603, 1917), (639, 1809)]