201729726045

素因数分解:

$3^4\times 5^1\times {\mathrm{498098089}}^1$

素因数の和:498098106

約数の個数: 20

約数和(自身を含む): 361619213340

約数和(自身を除く): 159889487295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 498098089, 1494294267, 2490490445, 4482882801, 7471471335, 13448648403, 22414414005, 40345945209, 67243242015, 201729726045]

約数ペア:

[(1, 201729726045), (3, 67243242015), (5, 40345945209), (9, 22414414005), (15, 13448648403), (27, 7471471335), (45, 4482882801), (81, 2490490445), (135, 1494294267), (405, 498098089)]