84691893

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 135672768

約数和(自身を除く): 50980875

約数列:

[1, 3, 11, 13, 33, 39, 121, 131, 137, 143, 363, 393, 411, 429, 1441, 1507, 1573, 1703, 1781, 4323, 4521, 4719, 5109, 5343, 15851, 16577, 17947, 18733, 19591, 47553, 49731, 53841, 56199, 58773, 197417, 206063, 215501, 233311, 592251, 618189, 646503, 699933, 2171587, 2566421, 6514761, 7699263, 28230631, 84691893]

約数ペア:

[(1, 84691893), (3, 28230631), (11, 7699263), (13, 6514761), (33, 2566421), (39, 2171587), (121, 699933), (131, 646503), (137, 618189), (143, 592251), (363, 233311), (393, 215501), (411, 206063), (429, 197417), (1441, 58773), (1507, 56199), (1573, 53841), (1703, 49731), (1781, 47553), (4323, 19591), (4521, 18733), (4719, 17947), (5109, 16577), (5343, 15851)]