71345601

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 108900324

約数和(自身を除く): 37554723

約数列:

[1, 3, 9, 31, 73, 93, 113, 219, 279, 339, 657, 961, 1017, 2263, 2883, 3503, 6789, 8249, 8649, 10509, 20367, 24747, 31527, 70153, 74241, 108593, 210459, 255719, 325779, 631377, 767157, 977337, 2301471, 7927289, 23781867, 71345601]

約数ペア:

[(1, 71345601), (3, 23781867), (9, 7927289), (31, 2301471), (73, 977337), (93, 767157), (113, 631377), (219, 325779), (279, 255719), (339, 210459), (657, 108593), (961, 74241), (1017, 70153), (2263, 31527), (2883, 24747), (3503, 20367), (6789, 10509), (8249, 8649)]