201978513

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{120011}}^1$

素因数の和:120045

約数の個数: 24

約数和(自身を含む): 336993696

約数和(自身を除く): 135015183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 120011, 360033, 1080099, 1320121, 2040187, 3960363, 6120561, 11881089, 18361683, 22442057, 67326171, 201978513]

約数ペア:

[(1, 201978513), (3, 67326171), (9, 22442057), (11, 18361683), (17, 11881089), (33, 6120561), (51, 3960363), (99, 2040187), (153, 1320121), (187, 1080099), (561, 360033), (1683, 120011)]