27303507

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 52715520

約数和(自身を除く): 25412013

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 571, 621, 693, 759, 1449, 1713, 1771, 2079, 2277, 3997, 4347, 5139, 5313, 6281, 6831, 11991, 13133, 15417, 15939, 18843, 35973, 39399, 43967, 47817, 56529, 91931, 107919, 118197, 131901, 144463, 169587, 275793, 354591, 395703, 433389, 827379, 1011241, 1187109, 1300167, 2482137, 3033723, 3900501, 9101169, 27303507]

約数ペア:

[(1, 27303507), (3, 9101169), (7, 3900501), (9, 3033723), (11, 2482137), (21, 1300167), (23, 1187109), (27, 1011241), (33, 827379), (63, 433389), (69, 395703), (77, 354591), (99, 275793), (161, 169587), (189, 144463), (207, 131901), (231, 118197), (253, 107919), (297, 91931), (483, 56529), (571, 47817), (621, 43967), (693, 39399), (759, 35973), (1449, 18843), (1713, 15939), (1771, 15417), (2079, 13133), (2277, 11991), (3997, 6831), (4347, 6281), (5139, 5313)]