671436801

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2347}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 1172121600

約数和(自身を除く): 500684799

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 239, 399, 717, 1197, 1673, 2151, 2347, 4541, 5019, 7041, 13623, 15057, 16429, 21123, 31787, 40869, 44593, 49287, 95361, 133779, 147861, 286083, 312151, 401337, 560933, 936453, 1682799, 2809359, 3926531, 5048397, 10657727, 11779593, 31973181, 35338779, 74604089, 95919543, 223812267, 671436801]

約数ペア:

[(1, 671436801), (3, 223812267), (7, 95919543), (9, 74604089), (19, 35338779), (21, 31973181), (57, 11779593), (63, 10657727), (133, 5048397), (171, 3926531), (239, 2809359), (399, 1682799), (717, 936453), (1197, 560933), (1673, 401337), (2151, 312151), (2347, 286083), (4541, 147861), (5019, 133779), (7041, 95361), (13623, 49287), (15057, 44593), (16429, 40869), (21123, 31787)]