66427603977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{177679}}^1$

素因数の和:178645

約数の個数: 32

約数和(自身を含む): 106664857600

約数和(自身を除く): 40237253623

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 937, 2811, 6559, 17803, 19677, 53409, 124621, 177679, 373863, 533037, 1243753, 3375901, 3731259, 10127703, 23631307, 70893921, 166485223, 499455669, 1165396561, 3163219237, 3496189683, 9489657711, 22142534659, 66427603977]

約数ペア:

[(1, 66427603977), (3, 22142534659), (7, 9489657711), (19, 3496189683), (21, 3163219237), (57, 1165396561), (133, 499455669), (399, 166485223), (937, 70893921), (2811, 23631307), (6559, 10127703), (17803, 3731259), (19677, 3375901), (53409, 1243753), (124621, 533037), (177679, 373863)]