406937193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 637990080

約数和(自身を除く): 231052887

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 653, 741, 841, 1131, 1653, 1959, 2523, 7163, 8489, 10933, 12407, 15979, 18937, 21489, 25467, 32799, 37221, 47937, 56811, 161291, 207727, 246181, 359803, 483873, 549173, 623181, 738543, 1079409, 1647519, 4677439, 7139249, 10434287, 14032317, 21417747, 31302861, 135645731, 406937193]

約数ペア:

[(1, 406937193), (3, 135645731), (13, 31302861), (19, 21417747), (29, 14032317), (39, 10434287), (57, 7139249), (87, 4677439), (247, 1647519), (377, 1079409), (551, 738543), (653, 623181), (741, 549173), (841, 483873), (1131, 359803), (1653, 246181), (1959, 207727), (2523, 161291), (7163, 56811), (8489, 47937), (10933, 37221), (12407, 32799), (15979, 25467), (18937, 21489)]