2013551991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383753}}^1$

素因数の和:383823

約数の個数: 24

約数和(自身を含む): 3232743696

約数和(自身を除く): 1219191705

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 383753, 1151259, 3453777, 4221283, 12663849, 20338909, 37991547, 61016727, 183050181, 223727999, 671183997, 2013551991]

約数ペア:

[(1, 2013551991), (3, 671183997), (9, 223727999), (11, 183050181), (33, 61016727), (53, 37991547), (99, 20338909), (159, 12663849), (477, 4221283), (583, 3453777), (1749, 1151259), (5247, 383753)]