243399366

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{275963}}^1$

素因数の和:275985

約数の個数: 36

約数和(自身を含む): 613467972

約数和(自身を除く): 370068606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 275963, 551926, 827889, 1655778, 1931741, 2483667, 3863482, 4967334, 5795223, 11590446, 13522187, 17385669, 27044374, 34771338, 40566561, 81133122, 121699683, 243399366]

約数ペア:

[(1, 243399366), (2, 121699683), (3, 81133122), (6, 40566561), (7, 34771338), (9, 27044374), (14, 17385669), (18, 13522187), (21, 11590446), (42, 5795223), (49, 4967334), (63, 3863482), (98, 2483667), (126, 1931741), (147, 1655778), (294, 827889), (441, 551926), (882, 275963)]