187831268163

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{944393}}^1$

素因数の和:944465

約数の個数: 72

約数和(自身を含む): 352697160816

約数和(自身を除く): 164865892653

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 287, 369, 441, 451, 539, 693, 861, 1353, 1617, 2009, 2583, 3157, 4059, 4851, 6027, 9471, 18081, 22099, 28413, 66297, 198891, 944393, 2833179, 6610751, 8499537, 10388323, 19832253, 31164969, 38720113, 46275257, 59496759, 72718261, 93494907, 116160339, 138825771, 218154783, 271040791, 348481017, 416477313, 425921243, 509027827, 654464349, 813122373, 1277763729, 1527083481, 1897285537, 2439367119, 2981448701, 3833291187, 4581250443, 5691856611, 8944346103, 17075569833, 20870140907, 26833038309, 62610422721, 187831268163]

約数ペア:

[(1, 187831268163), (3, 62610422721), (7, 26833038309), (9, 20870140907), (11, 17075569833), (21, 8944346103), (33, 5691856611), (41, 4581250443), (49, 3833291187), (63, 2981448701), (77, 2439367119), (99, 1897285537), (123, 1527083481), (147, 1277763729), (231, 813122373), (287, 654464349), (369, 509027827), (441, 425921243), (451, 416477313), (539, 348481017), (693, 271040791), (861, 218154783), (1353, 138825771), (1617, 116160339), (2009, 93494907), (2583, 72718261), (3157, 59496759), (4059, 46275257), (4851, 38720113), (6027, 31164969), (9471, 19832253), (18081, 10388323), (22099, 8499537), (28413, 6610751), (66297, 2833179), (198891, 944393)]