2861986959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{133669}}^1$

素因数の和:133752

約数の個数: 32

約数和(自身を含む): 4641022400

約数和(自身を除く): 1779035441

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 21411, 133669, 401007, 1203021, 1737697, 3609063, 5213091, 8153809, 15639273, 24461427, 46917819, 73384281, 105999517, 220152843, 317998551, 953995653, 2861986959]

約数ペア:

[(1, 2861986959), (3, 953995653), (9, 317998551), (13, 220152843), (27, 105999517), (39, 73384281), (61, 46917819), (117, 24461427), (183, 15639273), (351, 8153809), (549, 5213091), (793, 3609063), (1647, 1737697), (2379, 1203021), (7137, 401007), (21411, 133669)]