280116603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21569}}^1$

素因数の和:21628

約数の個数: 32

約数和(自身を含む): 459009600

約数和(自身を除く): 178892997

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 21569, 64707, 194121, 280397, 582363, 798053, 841191, 2394159, 2523573, 7182477, 7570719, 10374689, 21547431, 31124067, 93372201, 280116603]

約数ペア:

[(1, 280116603), (3, 93372201), (9, 31124067), (13, 21547431), (27, 10374689), (37, 7570719), (39, 7182477), (111, 2523573), (117, 2394159), (333, 841191), (351, 798053), (481, 582363), (999, 280397), (1443, 194121), (4329, 64707), (12987, 21569)]