1393549299

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{2381}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 2109499200

約数和(自身を除く): 715949901

約数列:

[1, 3, 9, 27, 53, 159, 409, 477, 1227, 1431, 2381, 3681, 7143, 11043, 21429, 21677, 64287, 65031, 126193, 195093, 378579, 585279, 973829, 1135737, 2921487, 3407211, 8764461, 26293383, 51612937, 154838811, 464516433, 1393549299]

約数ペア:

[(1, 1393549299), (3, 464516433), (9, 154838811), (27, 51612937), (53, 26293383), (159, 8764461), (409, 3407211), (477, 2921487), (1227, 1135737), (1431, 973829), (2381, 585279), (3681, 378579), (7143, 195093), (11043, 126193), (21429, 65031), (21677, 64287)]