1249440057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{155461}}^1$

素因数の和:155533

約数の個数: 24

約数和(自身を含む): 1940165760

約数和(自身を除く): 690725703

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 155461, 466383, 1399149, 2953759, 7306667, 8861277, 21920001, 26583831, 65760003, 138826673, 416480019, 1249440057]

約数ペア:

[(1, 1249440057), (3, 416480019), (9, 138826673), (19, 65760003), (47, 26583831), (57, 21920001), (141, 8861277), (171, 7306667), (423, 2953759), (893, 1399149), (2679, 466383), (8037, 155461)]