66905828199

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{74167}}^1$

素因数の和:74266

約数の個数: 80

約数和(自身を含む): 120040611328

約数和(自身を除く): 53134783129

約数列:

[1, 3, 7, 9, 21, 27, 37, 43, 63, 81, 111, 129, 189, 259, 301, 333, 387, 567, 777, 903, 999, 1161, 1591, 2331, 2709, 2997, 3483, 4773, 6993, 8127, 11137, 14319, 20979, 24381, 33411, 42957, 74167, 100233, 128871, 222501, 300699, 519169, 667503, 902097, 1557507, 2002509, 2744179, 3189181, 4672521, 6007527, 8232537, 9567543, 14017563, 19209253, 22324267, 24697611, 28702629, 42052689, 57627759, 66972801, 74092833, 86107887, 117999697, 172883277, 200918403, 222278499, 258323661, 353999091, 518649831, 602755209, 825997879, 1061997273, 1555949493, 1808265627, 2477993637, 3185991819, 7433980911, 9557975457, 22301942733, 66905828199]

約数ペア:

[(1, 66905828199), (3, 22301942733), (7, 9557975457), (9, 7433980911), (21, 3185991819), (27, 2477993637), (37, 1808265627), (43, 1555949493), (63, 1061997273), (81, 825997879), (111, 602755209), (129, 518649831), (189, 353999091), (259, 258323661), (301, 222278499), (333, 200918403), (387, 172883277), (567, 117999697), (777, 86107887), (903, 74092833), (999, 66972801), (1161, 57627759), (1591, 42052689), (2331, 28702629), (2709, 24697611), (2997, 22324267), (3483, 19209253), (4773, 14017563), (6993, 9567543), (8127, 8232537), (11137, 6007527), (14319, 4672521), (20979, 3189181), (24381, 2744179), (33411, 2002509), (42957, 1557507), (74167, 902097), (100233, 667503), (128871, 519169), (222501, 300699)]