68946003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 120806400

約数和(自身を除く): 51860397

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 239, 241, 399, 717, 723, 1197, 1673, 1687, 2151, 2169, 4541, 4579, 5019, 5061, 13623, 13737, 15057, 15183, 31787, 32053, 40869, 41211, 57599, 95361, 96159, 172797, 286083, 288477, 403193, 518391, 1094381, 1209579, 3283143, 3628737, 7660667, 9849429, 22982001, 68946003]

約数ペア:

[(1, 68946003), (3, 22982001), (7, 9849429), (9, 7660667), (19, 3628737), (21, 3283143), (57, 1209579), (63, 1094381), (133, 518391), (171, 403193), (239, 288477), (241, 286083), (399, 172797), (717, 96159), (723, 95361), (1197, 57599), (1673, 41211), (1687, 40869), (2151, 32053), (2169, 31787), (4541, 15183), (4579, 15057), (5019, 13737), (5061, 13623)]