2019778533

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{44273}}^1$

素因数の和:44453

約数の個数: 24

約数和(自身を含む): 3018247128

約数和(自身を除く): 998468595

約数列:

[1, 3, 9, 37, 111, 137, 333, 411, 1233, 5069, 15207, 44273, 45621, 132819, 398457, 1638101, 4914303, 6065401, 14742909, 18196203, 54588609, 224419837, 673259511, 2019778533]

約数ペア:

[(1, 2019778533), (3, 673259511), (9, 224419837), (37, 54588609), (111, 18196203), (137, 14742909), (333, 6065401), (411, 4914303), (1233, 1638101), (5069, 398457), (15207, 132819), (44273, 45621)]