13313889

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 21547680

約数和(自身を除く): 8233791

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 211, 369, 513, 633, 779, 1107, 1539, 1899, 2337, 3321, 4009, 5697, 7011, 8651, 12027, 17091, 21033, 25953, 36081, 63099, 77859, 108243, 164369, 233577, 324729, 493107, 700731, 1479321, 4437963, 13313889]

約数ペア:

[(1, 13313889), (3, 4437963), (9, 1479321), (19, 700731), (27, 493107), (41, 324729), (57, 233577), (81, 164369), (123, 108243), (171, 77859), (211, 63099), (369, 36081), (513, 25953), (633, 21033), (779, 17091), (1107, 12027), (1539, 8651), (1899, 7011), (2337, 5697), (3321, 4009)]