39639567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 61194240

約数和(自身を除く): 21554673

約数列:

[1, 3, 11, 19, 33, 57, 191, 209, 331, 573, 627, 993, 2101, 3629, 3641, 6289, 6303, 10887, 10923, 18867, 39919, 63221, 69179, 119757, 189663, 207537, 695431, 1201199, 2086293, 3603597, 13213189, 39639567]

約数ペア:

[(1, 39639567), (3, 13213189), (11, 3603597), (19, 2086293), (33, 1201199), (57, 695431), (191, 207537), (209, 189663), (331, 119757), (573, 69179), (627, 63221), (993, 39919), (2101, 18867), (3629, 10923), (3641, 10887), (6289, 6303)]