27791973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 45156384

約数和(自身を除く): 17364411

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 167, 369, 451, 501, 1353, 1503, 1681, 1837, 4059, 5043, 5511, 6847, 15129, 16533, 18491, 20541, 55473, 61623, 75317, 166419, 225951, 280727, 677853, 842181, 2526543, 3087997, 9263991, 27791973]

約数ペア:

[(1, 27791973), (3, 9263991), (9, 3087997), (11, 2526543), (33, 842181), (41, 677853), (99, 280727), (123, 225951), (167, 166419), (369, 75317), (451, 61623), (501, 55473), (1353, 20541), (1503, 18491), (1681, 16533), (1837, 15129), (4059, 6847), (5043, 5511)]