203460417

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 324492960

約数和(自身を除く): 121032543

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 513, 657, 1387, 1539, 1811, 1971, 4161, 5433, 5913, 12483, 16299, 34409, 37449, 48897, 103227, 112347, 132203, 146691, 309681, 396609, 929043, 1189827, 2511857, 2787129, 3569481, 7535571, 10708443, 22606713, 67820139, 203460417]

約数ペア:

[(1, 203460417), (3, 67820139), (9, 22606713), (19, 10708443), (27, 7535571), (57, 3569481), (73, 2787129), (81, 2511857), (171, 1189827), (219, 929043), (513, 396609), (657, 309681), (1387, 146691), (1539, 132203), (1811, 112347), (1971, 103227), (4161, 48897), (5433, 37449), (5913, 34409), (12483, 16299)]