1820848011843

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16944899}}^1$

素因数の和:16944976

約数の個数: 48

約数和(自身を含む): 3059842262400

約数和(自身を除く): 1238994250557

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 2107, 2193, 2499, 5117, 6321, 15351, 35819, 107457, 16944899, 50834697, 118614293, 288063283, 355842879, 728630657, 830300051, 864189849, 2016442981, 2185891971, 2490900153, 5100414599, 6049328943, 12386721169, 14115100867, 15301243797, 35702902193, 37160163507, 42345302601, 86707048183, 107108706579, 260121144549, 606949337281, 1820848011843]

約数ペア:

[(1, 1820848011843), (3, 606949337281), (7, 260121144549), (17, 107108706579), (21, 86707048183), (43, 42345302601), (49, 37160163507), (51, 35702902193), (119, 15301243797), (129, 14115100867), (147, 12386721169), (301, 6049328943), (357, 5100414599), (731, 2490900153), (833, 2185891971), (903, 2016442981), (2107, 864189849), (2193, 830300051), (2499, 728630657), (5117, 355842879), (6321, 288063283), (15351, 118614293), (35819, 50834697), (107457, 16944899)]