3856280109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{6781}}^1$

素因数の和:7721

約数の個数: 32

約数和(自身を含む): 5911733760

約数和(自身を除く): 2055453651

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 907, 2721, 6781, 9977, 17233, 20343, 29931, 51699, 74591, 128839, 189563, 223773, 386517, 568689, 1417229, 4251687, 6150367, 18451101, 67654037, 116856973, 202962111, 350570919, 1285426703, 3856280109]

約数ペア:

[(1, 3856280109), (3, 1285426703), (11, 350570919), (19, 202962111), (33, 116856973), (57, 67654037), (209, 18451101), (627, 6150367), (907, 4251687), (2721, 1417229), (6781, 568689), (9977, 386517), (17233, 223773), (20343, 189563), (29931, 128839), (51699, 74591)]