315026439

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9744

約数の個数: 48

約数和(自身を含む): 557208288

約数和(自身を除く): 242181849

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 9697, 10829, 29091, 32487, 67879, 126061, 164849, 203637, 378183, 475153, 494547, 882427, 1153943, 1425459, 2143037, 2647281, 3461829, 6176989, 6429111, 8077601, 15001259, 18530967, 24232803, 45003777, 105008813, 315026439]

約数ペア:

[(1, 315026439), (3, 105008813), (7, 45003777), (13, 24232803), (17, 18530967), (21, 15001259), (39, 8077601), (49, 6429111), (51, 6176989), (91, 3461829), (119, 2647281), (147, 2143037), (221, 1425459), (273, 1153943), (357, 882427), (637, 494547), (663, 475153), (833, 378183), (1547, 203637), (1911, 164849), (2499, 126061), (4641, 67879), (9697, 32487), (10829, 29091)]