8400480.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 41920893

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 593, 777, 861, 1517, 1779, 2331, 2583, 4151, 4551, 5337, 10619, 12453, 13653, 21941, 24313, 31857, 37359, 65823, 72939, 95571, 153587, 170191, 197469, 218817, 460761, 510573, 899581, 1382283, 1531719, 2698743, 6297067, 8096229, 18891201, 56673603]

約数ペア:

[(1, 56673603), (3, 18891201), (7, 8096229), (9, 6297067), (21, 2698743), (37, 1531719), (41, 1382283), (63, 899581), (111, 510573), (123, 460761), (259, 218817), (287, 197469), (333, 170191), (369, 153587), (593, 95571), (777, 72939), (861, 65823), (1517, 37359), (1779, 31857), (2331, 24313), (2583, 21941), (4151, 13653), (4551, 12453), (5337, 10619)]