83870703

素因数分解:

$3^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 59337297

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 269, 303, 343, 441, 707, 807, 909, 1029, 1883, 2121, 2421, 3087, 4949, 5649, 6363, 13181, 14847, 16947, 27169, 34643, 39543, 44541, 81507, 92267, 103929, 118629, 190183, 244521, 276801, 311787, 570549, 830403, 1331281, 1711647, 3993843, 9318967, 11981529, 27956901, 83870703]

約数ペア:

[(1, 83870703), (3, 27956901), (7, 11981529), (9, 9318967), (21, 3993843), (49, 1711647), (63, 1331281), (101, 830403), (147, 570549), (269, 311787), (303, 276801), (343, 244521), (441, 190183), (707, 118629), (807, 103929), (909, 92267), (1029, 81507), (1883, 44541), (2121, 39543), (2421, 34643), (3087, 27169), (4949, 16947), (5649, 14847), (6363, 13181)]