7994366982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{21647}}^1$

素因数の和:22642

約数の個数: 64

約数和(自身を含む): 20324874240

約数和(自身を除く): 12330507258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 977, 1954, 2931, 5862, 6839, 8793, 13678, 17586, 20517, 21647, 26379, 41034, 43294, 52758, 61551, 64941, 123102, 129882, 151529, 184653, 194823, 303058, 369306, 389646, 454587, 584469, 909174, 1168938, 1363761, 2727522, 4091283, 8182566, 21149119, 42298238, 63447357, 126894714, 148043833, 190342071, 296087666, 380684142, 444131499, 571026213, 888262998, 1142052426, 1332394497, 2664788994, 3997183491, 7994366982]

約数ペア:

[(1, 7994366982), (2, 3997183491), (3, 2664788994), (6, 1332394497), (7, 1142052426), (9, 888262998), (14, 571026213), (18, 444131499), (21, 380684142), (27, 296087666), (42, 190342071), (54, 148043833), (63, 126894714), (126, 63447357), (189, 42298238), (378, 21149119), (977, 8182566), (1954, 4091283), (2931, 2727522), (5862, 1363761), (6839, 1168938), (8793, 909174), (13678, 584469), (17586, 454587), (20517, 389646), (21647, 369306), (26379, 303058), (41034, 194823), (43294, 184653), (52758, 151529), (61551, 129882), (64941, 123102)]