989242809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{1667}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 1441152000

約数和(自身を除く): 451909191

約数列:

[1, 3, 19, 29, 57, 87, 359, 551, 1077, 1653, 1667, 5001, 6821, 10411, 20463, 31233, 31673, 48343, 95019, 145029, 197809, 593427, 598453, 918517, 1795359, 2755551, 11370607, 17355137, 34111821, 52065411, 329747603, 989242809]

約数ペア:

[(1, 989242809), (3, 329747603), (19, 52065411), (29, 34111821), (57, 17355137), (87, 11370607), (359, 2755551), (551, 1795359), (1077, 918517), (1653, 598453), (1667, 593427), (5001, 197809), (6821, 145029), (10411, 95019), (20463, 48343), (31233, 31673)]