26985453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 41717760

約数和(自身を除く): 14732307

約数列:

[1, 3, 11, 19, 33, 57, 193, 209, 223, 579, 627, 669, 2123, 2453, 3667, 4237, 6369, 7359, 11001, 12711, 40337, 43039, 46607, 121011, 129117, 139821, 473429, 817741, 1420287, 2453223, 8995151, 26985453]

約数ペア:

[(1, 26985453), (3, 8995151), (11, 2453223), (19, 1420287), (33, 817741), (57, 473429), (193, 139821), (209, 129117), (223, 121011), (579, 46607), (627, 43039), (669, 40337), (2123, 12711), (2453, 11001), (3667, 7359), (4237, 6369)]