2801071749

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{75401}}^1$

素因数の和:75501

約数の個数: 32

約数和(自身を含む): 4487927040

約数和(自身を除く): 1686855291

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 12383, 37149, 75401, 226203, 527807, 1583421, 2186629, 4599461, 6559887, 13798383, 15306403, 32196227, 45919209, 96588681, 133384369, 400153107, 933690583, 2801071749]

約数ペア:

[(1, 2801071749), (3, 933690583), (7, 400153107), (21, 133384369), (29, 96588681), (61, 45919209), (87, 32196227), (183, 15306403), (203, 13798383), (427, 6559887), (609, 4599461), (1281, 2186629), (1769, 1583421), (5307, 527807), (12383, 226203), (37149, 75401)]