27020394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 64509120

約数和(自身を除く): 37488726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 171, 246, 282, 342, 369, 423, 738, 779, 846, 893, 1558, 1681, 1786, 1927, 2337, 2679, 3362, 3854, 4674, 5043, 5358, 5781, 7011, 8037, 10086, 11562, 14022, 15129, 16074, 17343, 30258, 31939, 34686, 36613, 63878, 73226, 79007, 95817, 109839, 158014, 191634, 219678, 237021, 287451, 329517, 474042, 574902, 659034, 711063, 1422126, 1501133, 3002266, 4503399, 9006798, 13510197, 27020394]

約数ペア:

[(1, 27020394), (2, 13510197), (3, 9006798), (6, 4503399), (9, 3002266), (18, 1501133), (19, 1422126), (38, 711063), (41, 659034), (47, 574902), (57, 474042), (82, 329517), (94, 287451), (114, 237021), (123, 219678), (141, 191634), (171, 158014), (246, 109839), (282, 95817), (342, 79007), (369, 73226), (423, 63878), (738, 36613), (779, 34686), (846, 31939), (893, 30258), (1558, 17343), (1681, 16074), (1786, 15129), (1927, 14022), (2337, 11562), (2679, 10086), (3362, 8037), (3854, 7011), (4674, 5781), (5043, 5358)]