253463814

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{210169}}^1$

素因数の和:210244

約数の個数: 24

約数和(自身を含む): 557370840

約数和(自身を除く): 303907026

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 210169, 420338, 630507, 1261014, 1891521, 3783042, 14081323, 28162646, 42243969, 84487938, 126731907, 253463814]

約数ペア:

[(1, 253463814), (2, 126731907), (3, 84487938), (6, 42243969), (9, 28162646), (18, 14081323), (67, 3783042), (134, 1891521), (201, 1261014), (402, 630507), (603, 420338), (1206, 210169)]