202003227

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 322882560

約数和(自身を除く): 120879333

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 621, 769, 1081, 1269, 1863, 2307, 3243, 3807, 5589, 6921, 9729, 11421, 17687, 20763, 29187, 36143, 53061, 62289, 87561, 108429, 159183, 186867, 262683, 325287, 477549, 831289, 975861, 1432647, 2493867, 2927583, 4297941, 7481601, 8782749, 22444803, 67334409, 202003227]

約数ペア:

[(1, 202003227), (3, 67334409), (9, 22444803), (23, 8782749), (27, 7481601), (47, 4297941), (69, 2927583), (81, 2493867), (141, 1432647), (207, 975861), (243, 831289), (423, 477549), (621, 325287), (769, 262683), (1081, 186867), (1269, 159183), (1863, 108429), (2307, 87561), (3243, 62289), (3807, 53061), (5589, 36143), (6921, 29187), (9729, 20763), (11421, 17687)]