39819219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{70979}}^1$

素因数の和:71010

約数の個数: 16

約数和(自身を含む): 61326720

約数和(自身を除く): 21507501

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 70979, 212937, 780769, 1206643, 2342307, 3619929, 13273073, 39819219]

約数ペア:

[(1, 39819219), (3, 13273073), (11, 3619929), (17, 2342307), (33, 1206643), (51, 780769), (187, 212937), (561, 70979)]