85604421

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{15739}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 136371360

約数和(自身を除く): 50766939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 15739, 47217, 110173, 330519, 582343, 771211, 1747029, 2313633, 4076401, 12229203, 28534807, 85604421]

約数ペア:

[(1, 85604421), (3, 28534807), (7, 12229203), (21, 4076401), (37, 2313633), (49, 1747029), (111, 771211), (147, 582343), (259, 330519), (777, 110173), (1813, 47217), (5439, 15739)]