127799529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15725

約数の個数: 32

約数和(自身を含む): 210739200

約数和(自身を除く): 82939671

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 15679, 47037, 172469, 203827, 297901, 517407, 611481, 893703, 2242097, 3276911, 3872713, 6726291, 9830733, 11618139, 42599843, 127799529]

約数ペア:

[(1, 127799529), (3, 42599843), (11, 11618139), (13, 9830733), (19, 6726291), (33, 3872713), (39, 3276911), (57, 2242097), (143, 893703), (209, 611481), (247, 517407), (429, 297901), (627, 203827), (741, 172469), (2717, 47037), (8151, 15679)]