254174973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383371}}^1$

素因数の和:383404

約数の個数: 16

約数和(自身を含む): 386438976

約数和(自身を除く): 132264003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 383371, 1150113, 4983823, 6517307, 14951469, 19551921, 84724991, 254174973]

約数ペア:

[(1, 254174973), (3, 84724991), (13, 19551921), (17, 14951469), (39, 6517307), (51, 4983823), (221, 1150113), (663, 383371)]