152091219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{381181}}^1$

素因数の和:381210

約数の個数: 16

約数和(自身を含む): 243956480

約数和(自身を除く): 91865261

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 381181, 1143543, 2668267, 7242439, 8004801, 21727317, 50697073, 152091219]

約数ペア:

[(1, 152091219), (3, 50697073), (7, 21727317), (19, 8004801), (21, 7242439), (57, 2668267), (133, 1143543), (399, 381181)]