855687537

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19219}}^1$

素因数の和:19342

約数の個数: 32

約数和(自身を含む): 1356163200

約数和(自身を除く): 500475663

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4947, 14841, 19219, 44523, 57657, 172971, 326723, 518913, 980169, 1864243, 2940507, 5592729, 8821521, 16778187, 31692131, 50334561, 95076393, 285229179, 855687537]

約数ペア:

[(1, 855687537), (3, 285229179), (9, 95076393), (17, 50334561), (27, 31692131), (51, 16778187), (97, 8821521), (153, 5592729), (291, 2940507), (459, 1864243), (873, 980169), (1649, 518913), (2619, 326723), (4947, 172971), (14841, 57657), (19219, 44523)]