171972051

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 245501760

約数和(自身を除く): 73529709

約数列:

[1, 3, 17, 51, 139, 289, 417, 867, 1427, 2363, 4281, 7089, 24259, 40171, 72777, 120513, 198353, 412403, 595059, 1237209, 3372001, 10116003, 57324017, 171972051]

約数ペア:

[(1, 171972051), (3, 57324017), (17, 10116003), (51, 3372001), (139, 1237209), (289, 595059), (417, 412403), (867, 198353), (1427, 120513), (2363, 72777), (4281, 40171), (7089, 24259)]