200945349

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 335350080

約数和(自身を除く): 134404731

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 317, 337, 627, 951, 1011, 1881, 2853, 3033, 3487, 3707, 6023, 6403, 10461, 11121, 18069, 19209, 31383, 33363, 54207, 57627, 66253, 70433, 106829, 198759, 211299, 320487, 596277, 633897, 961461, 1175119, 2029751, 3525357, 6089253, 10576071, 18267759, 22327261, 66981783, 200945349]

約数ペア:

[(1, 200945349), (3, 66981783), (9, 22327261), (11, 18267759), (19, 10576071), (33, 6089253), (57, 3525357), (99, 2029751), (171, 1175119), (209, 961461), (317, 633897), (337, 596277), (627, 320487), (951, 211299), (1011, 198759), (1881, 106829), (2853, 70433), (3033, 66253), (3487, 57627), (3707, 54207), (6023, 33363), (6403, 31383), (10461, 19209), (11121, 18069)]