4030173

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 7278336

約数和(自身を除く): 3248163

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 71, 119, 153, 159, 213, 357, 371, 477, 497, 639, 901, 1071, 1113, 1207, 1491, 2703, 3339, 3621, 3763, 4473, 6307, 8109, 8449, 10863, 11289, 18921, 25347, 26341, 33867, 56763, 63971, 76041, 79023, 191913, 237069, 447797, 575739, 1343391, 4030173]

約数ペア:

[(1, 4030173), (3, 1343391), (7, 575739), (9, 447797), (17, 237069), (21, 191913), (51, 79023), (53, 76041), (63, 63971), (71, 56763), (119, 33867), (153, 26341), (159, 25347), (213, 18921), (357, 11289), (371, 10863), (477, 8449), (497, 8109), (639, 6307), (901, 4473), (1071, 3763), (1113, 3621), (1207, 3339), (1491, 2703)]