1835001

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 3374400

約数和(自身を除く): 1539399

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 73, 133, 147, 171, 189, 219, 399, 441, 511, 513, 657, 931, 1197, 1323, 1387, 1533, 1971, 2793, 3577, 3591, 4161, 4599, 8379, 9709, 10731, 12483, 13797, 25137, 29127, 32193, 37449, 67963, 87381, 96579, 203889, 262143, 611667, 1835001]

約数ペア:

[(1, 1835001), (3, 611667), (7, 262143), (9, 203889), (19, 96579), (21, 87381), (27, 67963), (49, 37449), (57, 32193), (63, 29127), (73, 25137), (133, 13797), (147, 12483), (171, 10731), (189, 9709), (219, 8379), (399, 4599), (441, 4161), (511, 3591), (513, 3577), (657, 2793), (931, 1971), (1197, 1533), (1323, 1387)]