17967883563

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 31350654720

約数和(自身を除く): 13382771157

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 419, 477, 567, 1113, 1257, 1427, 1431, 2933, 3339, 3771, 4281, 4293, 8799, 9989, 10017, 11313, 12843, 22207, 26397, 29967, 30051, 33939, 38529, 66621, 75631, 79191, 89901, 115587, 155449, 199863, 226893, 237573, 269703, 466347, 529417, 597913, 599589, 680679, 809109, 1399041, 1588251, 1793739, 1798767, 2042037, 4185391, 4197123, 4764753, 5381217, 6126111, 12556173, 12591369, 14294259, 16143651, 31689389, 37668519, 42882777, 48430953, 95068167, 113005557, 221825723, 285204501, 339016671, 665477169, 855613503, 1996431507, 2566840509, 5989294521, 17967883563]

約数ペア:

[(1, 17967883563), (3, 5989294521), (7, 2566840509), (9, 1996431507), (21, 855613503), (27, 665477169), (53, 339016671), (63, 285204501), (81, 221825723), (159, 113005557), (189, 95068167), (371, 48430953), (419, 42882777), (477, 37668519), (567, 31689389), (1113, 16143651), (1257, 14294259), (1427, 12591369), (1431, 12556173), (2933, 6126111), (3339, 5381217), (3771, 4764753), (4281, 4197123), (4293, 4185391), (8799, 2042037), (9989, 1798767), (10017, 1793739), (11313, 1588251), (12843, 1399041), (22207, 809109), (26397, 680679), (29967, 599589), (30051, 597913), (33939, 529417), (38529, 466347), (66621, 269703), (75631, 237573), (79191, 226893), (89901, 199863), (115587, 155449)]