73533663

素因数分解:

$3^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 129773952

約数和(自身を除く): 56240289

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 97, 147, 189, 191, 291, 441, 567, 573, 679, 873, 1323, 1337, 1719, 2037, 2619, 3969, 4011, 4753, 5157, 6111, 7857, 9359, 12033, 14259, 15471, 18333, 18527, 28077, 36099, 42777, 54999, 55581, 84231, 108297, 128331, 129689, 166743, 252693, 384993, 389067, 500229, 758079, 907823, 1167201, 1500687, 2723469, 3501603, 8170407, 10504809, 24511221, 73533663]

約数ペア:

[(1, 73533663), (3, 24511221), (7, 10504809), (9, 8170407), (21, 3501603), (27, 2723469), (49, 1500687), (63, 1167201), (81, 907823), (97, 758079), (147, 500229), (189, 389067), (191, 384993), (291, 252693), (441, 166743), (567, 129689), (573, 128331), (679, 108297), (873, 84231), (1323, 55581), (1337, 54999), (1719, 42777), (2037, 36099), (2619, 28077), (3969, 18527), (4011, 18333), (4753, 15471), (5157, 14259), (6111, 12033), (7857, 9359)]