54285879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15887}}^1$

素因数の和:15974

約数の個数: 16

約数和(自身を含む): 77787648

約数和(自身を除く): 23501769

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 15887, 47661, 270079, 810237, 1064429, 3193287, 18095293, 54285879]

約数ペア:

[(1, 54285879), (3, 18095293), (17, 3193287), (51, 1064429), (67, 810237), (201, 270079), (1139, 47661), (3417, 15887)]