164032209

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3987

約数の個数: 40

約数和(自身を含む): 273068928

約数和(自身を除く): 109036719

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 891, 1269, 1551, 3807, 3917, 4653, 11751, 13959, 35253, 41877, 43087, 105759, 129261, 184099, 317277, 387783, 552297, 1163349, 1656891, 2025089, 3490047, 4970673, 6075267, 14912019, 18225801, 54677403, 164032209]

約数ペア:

[(1, 164032209), (3, 54677403), (9, 18225801), (11, 14912019), (27, 6075267), (33, 4970673), (47, 3490047), (81, 2025089), (99, 1656891), (141, 1163349), (297, 552297), (423, 387783), (517, 317277), (891, 184099), (1269, 129261), (1551, 105759), (3807, 43087), (3917, 41877), (4653, 35253), (11751, 13959)]