49154553

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 83609600

約数和(自身を除く): 34455047

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 849, 919, 1981, 2547, 2757, 5943, 6433, 7641, 8271, 17829, 19299, 24813, 53487, 57897, 173691, 260077, 780231, 1820539, 2340693, 5461617, 7022079, 16384851, 49154553]

約数ペア:

[(1, 49154553), (3, 16384851), (7, 7022079), (9, 5461617), (21, 2340693), (27, 1820539), (63, 780231), (189, 260077), (283, 173691), (849, 57897), (919, 53487), (1981, 24813), (2547, 19299), (2757, 17829), (5943, 8271), (6433, 7641)]