253910271

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{51829}}^1$

素因数の和:51926

約数の個数: 16

約数和(自身を含む): 358248960

約数和(自身を除く): 104338689

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 51829, 155487, 1192067, 3576201, 3679859, 11039577, 84636757, 253910271]

約数ペア:

[(1, 253910271), (3, 84636757), (23, 11039577), (69, 3679859), (71, 3576201), (213, 1192067), (1633, 155487), (4899, 51829)]