201717018

素因数分解:

$2^1\times 3^2\times {\mathrm{11206501}}^1$

素因数の和:11206509

約数の個数: 12

約数和(自身を含む): 437053578

約数和(自身を除く): 235336560

約数列:

[1, 2, 3, 6, 9, 18, 11206501, 22413002, 33619503, 67239006, 100858509, 201717018]

約数ペア:

[(1, 201717018), (2, 100858509), (3, 67239006), (6, 33619503), (9, 22413002), (18, 11206501)]