231879402

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{12973}}^1$

素因数の和:13315

約数の個数: 32

約数和(自身を含む): 516884160

約数和(自身を除く): 285004758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 12973, 17874, 25946, 38919, 77838, 116757, 233514, 350271, 700542, 4294063, 8588126, 12882189, 25764378, 38646567, 77293134, 115939701, 231879402]

約数ペア:

[(1, 231879402), (2, 115939701), (3, 77293134), (6, 38646567), (9, 25764378), (18, 12882189), (27, 8588126), (54, 4294063), (331, 700542), (662, 350271), (993, 233514), (1986, 116757), (2979, 77838), (5958, 38919), (8937, 25946), (12973, 17874)]