2103223869

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 3235826880

約数和(自身を除く): 1132603011

約数列:

[1, 3, 9, 29, 43, 87, 129, 193, 261, 387, 579, 971, 1247, 1737, 2913, 3741, 5597, 8299, 8739, 11223, 16791, 24897, 28159, 41753, 50373, 74691, 84477, 125259, 187403, 240671, 253431, 375777, 562209, 722013, 1210837, 1686627, 2166039, 3632511, 5434687, 8058329, 10897533, 16304061, 24174987, 48912183, 72524961, 233691541, 701074623, 2103223869]

約数ペア:

[(1, 2103223869), (3, 701074623), (9, 233691541), (29, 72524961), (43, 48912183), (87, 24174987), (129, 16304061), (193, 10897533), (261, 8058329), (387, 5434687), (579, 3632511), (971, 2166039), (1247, 1686627), (1737, 1210837), (2913, 722013), (3741, 562209), (5597, 375777), (8299, 253431), (8739, 240671), (11223, 187403), (16791, 125259), (24897, 84477), (28159, 74691), (41753, 50373)]