1641402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1883

約数の個数: 36

約数和(自身を含む): 4139226

約数和(自身を除く): 2497824

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1861, 3722, 5583, 11166, 13027, 16749, 26054, 33498, 39081, 78162, 91189, 117243, 182378, 234486, 273567, 547134, 820701, 1641402]

約数ペア:

[(1, 1641402), (2, 820701), (3, 547134), (6, 273567), (7, 234486), (9, 182378), (14, 117243), (18, 91189), (21, 78162), (42, 39081), (49, 33498), (63, 26054), (98, 16749), (126, 13027), (147, 11166), (294, 5583), (441, 3722), (882, 1861)]