61903197

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 102344220

約数和(自身を除く): 40441023

約数列:

[1, 3, 9, 19, 27, 29, 57, 73, 81, 87, 171, 219, 261, 361, 513, 551, 657, 783, 1083, 1387, 1539, 1653, 1971, 2117, 2349, 3249, 4161, 4959, 5913, 6351, 9747, 10469, 12483, 14877, 19053, 26353, 29241, 31407, 37449, 40223, 44631, 57159, 79059, 94221, 112347, 120669, 171477, 237177, 282663, 362007, 711531, 764237, 847989, 1086021, 2134593, 2292711, 3258063, 6878133, 20634399, 61903197]

約数ペア:

[(1, 61903197), (3, 20634399), (9, 6878133), (19, 3258063), (27, 2292711), (29, 2134593), (57, 1086021), (73, 847989), (81, 764237), (87, 711531), (171, 362007), (219, 282663), (261, 237177), (361, 171477), (513, 120669), (551, 112347), (657, 94221), (783, 79059), (1083, 57159), (1387, 44631), (1539, 40223), (1653, 37449), (1971, 31407), (2117, 29241), (2349, 26353), (3249, 19053), (4161, 14877), (4959, 12483), (5913, 10469), (6351, 9747)]