80223363

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 131625312

約数和(自身を除く): 51401949

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 181, 333, 363, 407, 543, 1089, 1221, 1331, 1629, 1991, 3663, 3993, 4477, 5973, 6697, 11979, 13431, 17919, 20091, 21901, 40293, 49247, 60273, 65703, 73667, 147741, 197109, 221001, 240911, 443223, 663003, 722733, 810337, 2168199, 2431011, 7293033, 8913707, 26741121, 80223363]

約数ペア:

[(1, 80223363), (3, 26741121), (9, 8913707), (11, 7293033), (33, 2431011), (37, 2168199), (99, 810337), (111, 722733), (121, 663003), (181, 443223), (333, 240911), (363, 221001), (407, 197109), (543, 147741), (1089, 73667), (1221, 65703), (1331, 60273), (1629, 49247), (1991, 40293), (3663, 21901), (3993, 20091), (4477, 17919), (5973, 13431), (6697, 11979)]