64857051

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18061}}^1$

素因数の和:18096

約数の個数: 32

約数和(自身を含む): 115596800

約数和(自身を除く): 50739749

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 18061, 54183, 126427, 162549, 343159, 379281, 487647, 1029477, 1137843, 2402113, 3088431, 3413529, 7206339, 9265293, 21619017, 64857051]

約数ペア:

[(1, 64857051), (3, 21619017), (7, 9265293), (9, 7206339), (19, 3413529), (21, 3088431), (27, 2402113), (57, 1137843), (63, 1029477), (133, 487647), (171, 379281), (189, 343159), (399, 162549), (513, 126427), (1197, 54183), (3591, 18061)]