7201999854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{417217}}^1$

素因数の和:417369

約数の個数: 48

約数和(自身を含む): 17963738208

約数和(自身を除く): 10761738354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 417217, 834434, 1251651, 2503302, 2920519, 3754953, 5841038, 7509906, 8761557, 17523114, 26284671, 52569342, 57158729, 114317458, 171476187, 342952374, 400111103, 514428561, 800222206, 1028857122, 1200333309, 2400666618, 3600999927, 7201999854]

約数ペア:

[(1, 7201999854), (2, 3600999927), (3, 2400666618), (6, 1200333309), (7, 1028857122), (9, 800222206), (14, 514428561), (18, 400111103), (21, 342952374), (42, 171476187), (63, 114317458), (126, 57158729), (137, 52569342), (274, 26284671), (411, 17523114), (822, 8761557), (959, 7509906), (1233, 5841038), (1918, 3754953), (2466, 2920519), (2877, 2503302), (5754, 1251651), (8631, 834434), (17262, 417217)]