1705113

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 915687

約数列:

[1, 3, 9, 29, 47, 87, 139, 141, 261, 417, 423, 1251, 1363, 4031, 4089, 6533, 12093, 12267, 19599, 36279, 58797, 189457, 568371, 1705113]

約数ペア:

[(1, 1705113), (3, 568371), (9, 189457), (29, 58797), (47, 36279), (87, 19599), (139, 12267), (141, 12093), (261, 6533), (417, 4089), (423, 4031), (1251, 1363)]