61453809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 98135840

約数和(自身を除く): 36682031

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 513, 547, 657, 1387, 1539, 1641, 1971, 4161, 4923, 5913, 10393, 12483, 14769, 31179, 37449, 39931, 44307, 93537, 112347, 119793, 280611, 359379, 758689, 841833, 1078137, 2276067, 3234411, 6828201, 20484603, 61453809]

約数ペア:

[(1, 61453809), (3, 20484603), (9, 6828201), (19, 3234411), (27, 2276067), (57, 1078137), (73, 841833), (81, 758689), (171, 359379), (219, 280611), (513, 119793), (547, 112347), (657, 93537), (1387, 44307), (1539, 39931), (1641, 37449), (1971, 31179), (4161, 14769), (4923, 12483), (5913, 10393)]