15153021

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 25240320

約数和(自身を除く): 10087299

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1877, 2691, 5631, 8073, 16893, 24401, 43171, 50679, 73203, 129513, 219609, 388539, 561223, 658827, 1165617, 1683669, 5051007, 15153021]

約数ペア:

[(1, 15153021), (3, 5051007), (9, 1683669), (13, 1165617), (23, 658827), (27, 561223), (39, 388539), (69, 219609), (117, 129513), (207, 73203), (299, 50679), (351, 43171), (621, 24401), (897, 16893), (1877, 8073), (2691, 5631)]