26979426

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 60857280

約数和(自身を除く): 33877854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7457, 14914, 22371, 44742, 67113, 134226, 201339, 402678, 499619, 999238, 1498857, 2997714, 4496571, 8993142, 13489713, 26979426]

約数ペア:

[(1, 26979426), (2, 13489713), (3, 8993142), (6, 4496571), (9, 2997714), (18, 1498857), (27, 999238), (54, 499619), (67, 402678), (134, 201339), (201, 134226), (402, 67113), (603, 44742), (1206, 22371), (1809, 14914), (3618, 7457)]