82687122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{218749}}^1$

素因数の和:218767

約数の個数: 32

約数和(自身を含む): 210000000

約数和(自身を除く): 127312878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 218749, 437498, 656247, 1312494, 1531243, 1968741, 3062486, 3937482, 4593729, 5906223, 9187458, 11812446, 13781187, 27562374, 41343561, 82687122]

約数ペア:

[(1, 82687122), (2, 41343561), (3, 27562374), (6, 13781187), (7, 11812446), (9, 9187458), (14, 5906223), (18, 4593729), (21, 3937482), (27, 3062486), (42, 1968741), (54, 1531243), (63, 1312494), (126, 656247), (189, 437498), (378, 218749)]