159240003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 243093312

約数和(自身を除く): 83853309

約数列:

[1, 3, 13, 17, 39, 51, 221, 461, 521, 663, 1383, 1563, 5993, 6773, 7837, 8857, 17979, 20319, 23511, 26571, 101881, 115141, 240181, 305643, 345423, 720543, 3122353, 4083077, 9367059, 12249231, 53080001, 159240003]

約数ペア:

[(1, 159240003), (3, 53080001), (13, 12249231), (17, 9367059), (39, 4083077), (51, 3122353), (221, 720543), (461, 345423), (521, 305643), (663, 240181), (1383, 115141), (1563, 101881), (5993, 26571), (6773, 23511), (7837, 20319), (8857, 17979)]