724802481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11243}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 1227844800

約数和(自身を除く): 503042319

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 7163, 11243, 21489, 33729, 64467, 101187, 146159, 213617, 326047, 438477, 640851, 978141, 1315431, 1922553, 2777021, 2934423, 4238611, 6194893, 8331063, 12715833, 18584679, 24993189, 38147499, 55754037, 80533609, 241600827, 724802481]

約数ペア:

[(1, 724802481), (3, 241600827), (9, 80533609), (13, 55754037), (19, 38147499), (29, 24993189), (39, 18584679), (57, 12715833), (87, 8331063), (117, 6194893), (171, 4238611), (247, 2934423), (261, 2777021), (377, 1922553), (551, 1315431), (741, 978141), (1131, 640851), (1653, 438477), (2223, 326047), (3393, 213617), (4959, 146159), (7163, 101187), (11243, 64467), (21489, 33729)]