556752009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{42073}}^1$

素因数の和:42488

約数の個数: 16

約数和(自身を含む): 811859904

約数和(自身を除く): 255107895

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 13233, 42073, 126219, 462803, 1388409, 16871273, 50613819, 185584003, 556752009]

約数ペア:

[(1, 556752009), (3, 185584003), (11, 50613819), (33, 16871273), (401, 1388409), (1203, 462803), (4411, 126219), (13233, 42073)]