201619611

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{19001}}^1$

素因数の和:19144

約数の個数: 20

約数和(自身を含む): 303499944

約数和(自身を除く): 101880333

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 19001, 57003, 171009, 513027, 1539081, 2489131, 7467393, 22402179, 67206537, 201619611]

約数ペア:

[(1, 201619611), (3, 67206537), (9, 22402179), (27, 7467393), (81, 2489131), (131, 1539081), (393, 513027), (1179, 171009), (3537, 57003), (10611, 19001)]