7149843

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 11545920

約数和(自身を除く): 4396077

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 421, 459, 629, 999, 1263, 1887, 3789, 5661, 7157, 11367, 15577, 16983, 21471, 46731, 64413, 140193, 193239, 264809, 420579, 794427, 2383281, 7149843]

約数ペア:

[(1, 7149843), (3, 2383281), (9, 794427), (17, 420579), (27, 264809), (37, 193239), (51, 140193), (111, 64413), (153, 46731), (333, 21471), (421, 16983), (459, 15577), (629, 11367), (999, 7157), (1263, 5661), (1887, 3789)]