195996909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{20747}}^1$

素因数の和:20864

約数の個数: 16

約数和(自身を含む): 270885888

約数和(自身を除く): 74888979

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 20747, 62241, 975109, 1390049, 2925327, 4170147, 65332303, 195996909]

約数ペア:

[(1, 195996909), (3, 65332303), (47, 4170147), (67, 2925327), (141, 1390049), (201, 975109), (3149, 62241), (9447, 20747)]