1403091

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 753453

約数列:

[1, 3, 9, 31, 47, 93, 107, 141, 279, 321, 423, 963, 1457, 3317, 4371, 5029, 9951, 13113, 15087, 29853, 45261, 155899, 467697, 1403091]

約数ペア:

[(1, 1403091), (3, 467697), (9, 155899), (31, 45261), (47, 29853), (93, 15087), (107, 13113), (141, 9951), (279, 5029), (321, 4371), (423, 3317), (963, 1457)]