81626502

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{203051}}^1$

素因数の和:203123

約数の個数: 16

約数和(自身を含む): 165690432

約数和(自身を除く): 84063930

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 203051, 406102, 609153, 1218306, 13604417, 27208834, 40813251, 81626502]

約数ペア:

[(1, 81626502), (2, 40813251), (3, 27208834), (6, 13604417), (67, 1218306), (134, 609153), (201, 406102), (402, 203051)]