61904259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 95090112

約数和(自身を除く): 33185853

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 1493, 2439, 4479, 4607, 13437, 13821, 25381, 41463, 76143, 228429, 404603, 1213809, 3641427, 6878251, 20634753, 61904259]

約数ペア:

[(1, 61904259), (3, 20634753), (9, 6878251), (17, 3641427), (51, 1213809), (153, 404603), (271, 228429), (813, 76143), (1493, 41463), (2439, 25381), (4479, 13821), (4607, 13437)]