90523719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 157850784

約数和(自身を除く): 67327065

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 1901, 3663, 4329, 5291, 5703, 15873, 17109, 20911, 24713, 47619, 62733, 70337, 74139, 188199, 211011, 222417, 271843, 633033, 773707, 815529, 914381, 2321121, 2446587, 2743143, 6963363, 8229429, 10058191, 30174573, 90523719]

約数ペア:

[(1, 90523719), (3, 30174573), (9, 10058191), (11, 8229429), (13, 6963363), (33, 2743143), (37, 2446587), (39, 2321121), (99, 914381), (111, 815529), (117, 773707), (143, 633033), (333, 271843), (407, 222417), (429, 211011), (481, 188199), (1221, 74139), (1287, 70337), (1443, 62733), (1901, 47619), (3663, 24713), (4329, 20911), (5291, 17109), (5703, 15873)]