2019948561

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{136603}}^1$

素因数の和:136693

約数の個数: 24

約数和(自身を含む): 3068672256

約数和(自身を除く): 1048723695

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 14787, 136603, 409809, 1229427, 4234693, 7239959, 12704079, 21719877, 38112237, 65159631, 224438729, 673316187, 2019948561]

約数ペア:

[(1, 2019948561), (3, 673316187), (9, 224438729), (31, 65159631), (53, 38112237), (93, 21719877), (159, 12704079), (279, 7239959), (477, 4234693), (1643, 1229427), (4929, 409809), (14787, 136603)]