2016558855

素因数分解:

$3^3\times 5^1\times {\mathrm{3359}}^1\times {\mathrm{4447}}^1$

素因数の和:7820

約数の個数: 32

約数和(自身を含む): 3586867200

約数和(自身を除く): 1570308345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3359, 4447, 10077, 13341, 16795, 22235, 30231, 40023, 50385, 66705, 90693, 120069, 151155, 200115, 453465, 600345, 14937473, 44812419, 74687365, 134437257, 224062095, 403311771, 672186285, 2016558855]

約数ペア:

[(1, 2016558855), (3, 672186285), (5, 403311771), (9, 224062095), (15, 134437257), (27, 74687365), (45, 44812419), (135, 14937473), (3359, 600345), (4447, 453465), (10077, 200115), (13341, 151155), (16795, 120069), (22235, 90693), (30231, 66705), (40023, 50385)]