203887197

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{6151}}^1$

素因数の和:6313

約数の個数: 24

約数和(自身を含む): 307107840

約数和(自身を除く): 103220643

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 1143, 3683, 6151, 11049, 18453, 33147, 55359, 178379, 535137, 781177, 1605411, 2343531, 7030593, 22654133, 67962399, 203887197]

約数ペア:

[(1, 203887197), (3, 67962399), (9, 22654133), (29, 7030593), (87, 2343531), (127, 1605411), (261, 781177), (381, 535137), (1143, 178379), (3683, 55359), (6151, 33147), (11049, 18453)]