127588149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 212486400

約数和(自身を除く): 84898251

約数列:

[1, 3, 9, 13, 27, 39, 59, 61, 101, 117, 177, 183, 303, 351, 531, 549, 767, 793, 909, 1313, 1593, 1647, 2301, 2379, 2727, 3599, 3939, 5959, 6161, 6903, 7137, 10797, 11817, 17877, 18483, 20709, 21411, 32391, 35451, 46787, 53631, 55449, 77467, 80093, 97173, 140361, 160893, 166347, 232401, 240279, 363499, 421083, 697203, 720837, 1090497, 1263249, 2091609, 2162511, 3271491, 4725487, 9814473, 14176461, 42529383, 127588149]

約数ペア:

[(1, 127588149), (3, 42529383), (9, 14176461), (13, 9814473), (27, 4725487), (39, 3271491), (59, 2162511), (61, 2091609), (101, 1263249), (117, 1090497), (177, 720837), (183, 697203), (303, 421083), (351, 363499), (531, 240279), (549, 232401), (767, 166347), (793, 160893), (909, 140361), (1313, 97173), (1593, 80093), (1647, 77467), (2301, 55449), (2379, 53631), (2727, 46787), (3599, 35451), (3939, 32391), (5959, 21411), (6161, 20709), (6903, 18483), (7137, 17877), (10797, 11817)]