313794177

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 479804160

約数和(自身を除く): 166009983

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 289, 323, 443, 731, 817, 867, 969, 1329, 2193, 2451, 5491, 7531, 8417, 12427, 13889, 16473, 19049, 22593, 25251, 37281, 41667, 57147, 128027, 143089, 236113, 323833, 361931, 384081, 429267, 708339, 971499, 1085793, 2432513, 5505161, 6152827, 7297539, 16515483, 18458481, 104598059, 313794177]

約数ペア:

[(1, 313794177), (3, 104598059), (17, 18458481), (19, 16515483), (43, 7297539), (51, 6152827), (57, 5505161), (129, 2432513), (289, 1085793), (323, 971499), (443, 708339), (731, 429267), (817, 384081), (867, 361931), (969, 323833), (1329, 236113), (2193, 143089), (2451, 128027), (5491, 57147), (7531, 41667), (8417, 37281), (12427, 25251), (13889, 22593), (16473, 19049)]