201293721

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 303878400

約数和(自身を除く): 102584679

約数列:

[1, 3, 9, 27, 97, 151, 291, 453, 509, 873, 1359, 1527, 2619, 4077, 4581, 13743, 14647, 43941, 49373, 76859, 131823, 148119, 230577, 395469, 444357, 691731, 1333071, 2075193, 7455323, 22365969, 67097907, 201293721]

約数ペア:

[(1, 201293721), (3, 67097907), (9, 22365969), (27, 7455323), (97, 2075193), (151, 1333071), (291, 691731), (453, 444357), (509, 395469), (873, 230577), (1359, 148119), (1527, 131823), (2619, 76859), (4077, 49373), (4581, 43941), (13743, 14647)]