90982773

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 163612800

約数和(自身を除く): 72630027

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2621, 3857, 4959, 7863, 11571, 18347, 23589, 34713, 49799, 55041, 76009, 149397, 165123, 228027, 348593, 448191, 532063, 684081, 1045779, 1444171, 1596189, 3137337, 4332513, 4788567, 10109197, 12997539, 30327591, 90982773]

約数ペア:

[(1, 90982773), (3, 30327591), (7, 12997539), (9, 10109197), (19, 4788567), (21, 4332513), (29, 3137337), (57, 1596189), (63, 1444171), (87, 1045779), (133, 684081), (171, 532063), (203, 448191), (261, 348593), (399, 228027), (551, 165123), (609, 149397), (1197, 76009), (1653, 55041), (1827, 49799), (2621, 34713), (3857, 23589), (4959, 18347), (7863, 11571)]