275545887

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{55903}}^1$

素因数の和:55990

約数の個数: 16

約数和(自身を含む): 386408448

約数和(自身を除く): 110862561

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 55903, 167709, 1732993, 2962859, 5198979, 8888577, 91848629, 275545887]

約数ペア:

[(1, 275545887), (3, 91848629), (31, 8888577), (53, 5198979), (93, 2962859), (159, 1732993), (1643, 167709), (4929, 55903)]