201880947

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{9811}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 284155520

約数和(自身を除く): 82274573

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 9811, 20577, 29433, 186409, 559227, 3541771, 10625313, 67293649, 201880947]

約数ペア:

[(1, 201880947), (3, 67293649), (19, 10625313), (57, 3541771), (361, 559227), (1083, 186409), (6859, 29433), (9811, 20577)]