215156777499

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3061379}}^1$

素因数の和:3061544

約数の個数: 32

約数和(自身を含む): 337976352000

約数和(自身を除く): 122819574501

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1233, 2603, 3699, 7809, 23427, 70281, 3061379, 9184137, 27552411, 58166201, 82657233, 174498603, 419408923, 523495809, 1258226769, 1570487427, 3774680307, 7968769537, 11324040921, 23906308611, 71718925833, 215156777499]

約数ペア:

[(1, 215156777499), (3, 71718925833), (9, 23906308611), (19, 11324040921), (27, 7968769537), (57, 3774680307), (137, 1570487427), (171, 1258226769), (411, 523495809), (513, 419408923), (1233, 174498603), (2603, 82657233), (3699, 58166201), (7809, 27552411), (23427, 9184137), (70281, 3061379)]