67877481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10053

約数の個数: 32

約数和(自身を含む): 115292160

約数和(自身を除く): 47414679

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 10007, 30021, 70049, 170119, 190133, 210147, 510357, 570399, 1190833, 1330931, 3232261, 3572499, 3992793, 9696783, 22625827, 67877481]

約数ペア:

[(1, 67877481), (3, 22625827), (7, 9696783), (17, 3992793), (19, 3572499), (21, 3232261), (51, 1330931), (57, 1190833), (119, 570399), (133, 510357), (323, 210147), (357, 190133), (399, 170119), (969, 70049), (2261, 30021), (6783, 10007)]