140916699

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 277102080

約数和(自身を除く): 136185381

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 99, 147, 161, 189, 207, 231, 253, 297, 421, 441, 483, 539, 621, 693, 759, 1127, 1263, 1323, 1449, 1617, 1771, 2079, 2277, 2947, 3381, 3789, 4347, 4631, 4851, 5313, 6831, 8841, 9683, 10143, 11367, 12397, 13893, 14553, 15939, 20629, 26523, 29049, 30429, 32417, 37191, 41679, 47817, 61887, 67781, 79569, 87147, 97251, 106513, 111573, 125037, 185661, 203343, 226919, 261441, 291753, 319539, 334719, 474467, 556983, 610029, 680757, 745591, 875259, 958617, 1423401, 1830087, 2042271, 2236773, 2875851, 4270203, 5219137, 6126813, 6710319, 12810609, 15657411, 20130957, 46972233, 140916699]

約数ペア:

[(1, 140916699), (3, 46972233), (7, 20130957), (9, 15657411), (11, 12810609), (21, 6710319), (23, 6126813), (27, 5219137), (33, 4270203), (49, 2875851), (63, 2236773), (69, 2042271), (77, 1830087), (99, 1423401), (147, 958617), (161, 875259), (189, 745591), (207, 680757), (231, 610029), (253, 556983), (297, 474467), (421, 334719), (441, 319539), (483, 291753), (539, 261441), (621, 226919), (693, 203343), (759, 185661), (1127, 125037), (1263, 111573), (1323, 106513), (1449, 97251), (1617, 87147), (1771, 79569), (2079, 67781), (2277, 61887), (2947, 47817), (3381, 41679), (3789, 37191), (4347, 32417), (4631, 30429), (4851, 29049), (5313, 26523), (6831, 20629), (8841, 15939), (9683, 14553), (10143, 13893), (11367, 12397)]