2013144021

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523847}}^1$

素因数の和:523921

約数の個数: 24

約数和(自身を含む): 3377771904

約数和(自身を除く): 1364627883

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 523847, 1571541, 3666929, 4714623, 11000787, 31954667, 33002361, 95864001, 223682669, 287592003, 671048007, 2013144021]

約数ペア:

[(1, 2013144021), (3, 671048007), (7, 287592003), (9, 223682669), (21, 95864001), (61, 33002361), (63, 31954667), (183, 11000787), (427, 4714623), (549, 3666929), (1281, 1571541), (3843, 523847)]