2018045691

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21521}}^1$

素因数の和:21704

約数の個数: 32

約数和(自身を含む): 3140490240

約数和(自身を除く): 1122444549

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 3473, 4077, 10419, 21521, 31257, 64563, 93771, 193689, 494983, 581067, 1484949, 3249671, 4454847, 9749013, 13364541, 29247039, 74742433, 87741117, 224227299, 672681897, 2018045691]

約数ペア:

[(1, 2018045691), (3, 672681897), (9, 224227299), (23, 87741117), (27, 74742433), (69, 29247039), (151, 13364541), (207, 9749013), (453, 4454847), (621, 3249671), (1359, 1484949), (3473, 581067), (4077, 494983), (10419, 193689), (21521, 93771), (31257, 64563)]