1285952013

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 1965743104

約数和(自身を除く): 679791091

約数列:

[1, 3, 9, 31, 73, 93, 103, 219, 279, 309, 613, 657, 927, 1839, 2263, 3193, 5517, 6789, 7519, 9579, 19003, 20367, 22557, 28737, 44749, 57009, 63139, 67671, 134247, 171027, 189417, 233089, 402741, 568251, 699267, 1387219, 1957309, 2097801, 4161657, 4609147, 5871927, 12484971, 13827441, 17615781, 41482323, 142883557, 428650671, 1285952013]

約数ペア:

[(1, 1285952013), (3, 428650671), (9, 142883557), (31, 41482323), (73, 17615781), (93, 13827441), (103, 12484971), (219, 5871927), (279, 4609147), (309, 4161657), (613, 2097801), (657, 1957309), (927, 1387219), (1839, 699267), (2263, 568251), (3193, 402741), (5517, 233089), (6789, 189417), (7519, 171027), (9579, 134247), (19003, 67671), (20367, 63139), (22557, 57009), (28737, 44749)]