66288651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 38220789

約数列:

[1, 3, 11, 13, 33, 39, 143, 191, 429, 573, 809, 2101, 2427, 2483, 6303, 7449, 8899, 10517, 26697, 27313, 31551, 81939, 115687, 154519, 347061, 463557, 1699709, 2008747, 5099127, 6026241, 22096217, 66288651]

約数ペア:

[(1, 66288651), (3, 22096217), (11, 6026241), (13, 5099127), (33, 2008747), (39, 1699709), (143, 463557), (191, 347061), (429, 154519), (573, 115687), (809, 81939), (2101, 31551), (2427, 27313), (2483, 26697), (6303, 10517), (7449, 8899)]