4340997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 6661824

約数和(自身を除く): 2320827

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 313, 603, 939, 1541, 2817, 4623, 7199, 13869, 20971, 21597, 62913, 64791, 188739, 482333, 1446999, 4340997]

約数ペア:

[(1, 4340997), (3, 1446999), (9, 482333), (23, 188739), (67, 64791), (69, 62913), (201, 21597), (207, 20971), (313, 13869), (603, 7199), (939, 4623), (1541, 2817)]