120531003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 180403200

約数和(自身を除く): 59872197

約数列:

[1, 3, 17, 19, 51, 57, 173, 323, 519, 719, 969, 2157, 2941, 3287, 8823, 9861, 12223, 13661, 36669, 40983, 55879, 124387, 167637, 232237, 373161, 696711, 2114579, 2363353, 6343737, 7090059, 40177001, 120531003]

約数ペア:

[(1, 120531003), (3, 40177001), (17, 7090059), (19, 6343737), (51, 2363353), (57, 2114579), (173, 696711), (323, 373161), (519, 232237), (719, 167637), (969, 124387), (2157, 55879), (2941, 40983), (3287, 36669), (8823, 13661), (9861, 12223)]