251062938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1992563}}^1$

素因数の和:1992578

約数の個数: 24

約数和(自身を含む): 621679968

約数和(自身を除く): 370617030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1992563, 3985126, 5977689, 11955378, 13947941, 17933067, 27895882, 35866134, 41843823, 83687646, 125531469, 251062938]

約数ペア:

[(1, 251062938), (2, 125531469), (3, 83687646), (6, 41843823), (7, 35866134), (9, 27895882), (14, 17933067), (18, 13947941), (21, 11955378), (42, 5977689), (63, 3985126), (126, 1992563)]