5255991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 8255520

約数和(自身を除く): 2999529

約数列:

[1, 3, 9, 13, 39, 117, 167, 269, 501, 807, 1503, 2171, 2421, 3497, 6513, 10491, 19539, 31473, 44923, 134769, 404307, 583999, 1751997, 5255991]

約数ペア:

[(1, 5255991), (3, 1751997), (9, 583999), (13, 404307), (39, 134769), (117, 44923), (167, 31473), (269, 19539), (501, 10491), (807, 6513), (1503, 3497), (2171, 2421)]