47434743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 76467456

約数和(自身を除く): 29032713

約数列:

[1, 3, 9, 17, 31, 51, 73, 93, 137, 153, 219, 279, 411, 527, 657, 1233, 1241, 1581, 2263, 2329, 3723, 4247, 4743, 6789, 6987, 10001, 11169, 12741, 20367, 20961, 30003, 38223, 38471, 72199, 90009, 115413, 170017, 216597, 310031, 346239, 510051, 649791, 930093, 1530153, 2790279, 5270527, 15811581, 47434743]

約数ペア:

[(1, 47434743), (3, 15811581), (9, 5270527), (17, 2790279), (31, 1530153), (51, 930093), (73, 649791), (93, 510051), (137, 346239), (153, 310031), (219, 216597), (279, 170017), (411, 115413), (527, 90009), (657, 72199), (1233, 38471), (1241, 38223), (1581, 30003), (2263, 20961), (2329, 20367), (3723, 12741), (4247, 11169), (4743, 10001), (6789, 6987)]