203418267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 310390080

約数和(自身を除く): 106971813

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 3219, 4861, 13949, 14583, 41847, 63193, 140969, 179857, 189579, 422907, 539571, 1832597, 2338141, 5215853, 5497791, 7014423, 15647559, 67806089, 203418267]

約数ペア:

[(1, 203418267), (3, 67806089), (13, 15647559), (29, 7014423), (37, 5497791), (39, 5215853), (87, 2338141), (111, 1832597), (377, 539571), (481, 422907), (1073, 189579), (1131, 179857), (1443, 140969), (3219, 63193), (4861, 41847), (13949, 14583)]