27381915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18439}}^1$

素因数の和:18464

約数の個数: 32

約数和(自身を含む): 53107200

約数和(自身を除く): 25725285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 18439, 55317, 92195, 165951, 202829, 276585, 497853, 608487, 829755, 1014145, 1825461, 2489265, 3042435, 5476383, 9127305, 27381915]

約数ペア:

[(1, 27381915), (3, 9127305), (5, 5476383), (9, 3042435), (11, 2489265), (15, 1825461), (27, 1014145), (33, 829755), (45, 608487), (55, 497853), (99, 276585), (135, 202829), (165, 165951), (297, 92195), (495, 55317), (1485, 18439)]