64869441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 42478527

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 1871, 2667, 4953, 5613, 11557, 13097, 24323, 34671, 39291, 72969, 170261, 237617, 510783, 712851, 1663319, 3089021, 4989957, 9267063, 21623147, 64869441]

約数ペア:

[(1, 64869441), (3, 21623147), (7, 9267063), (13, 4989957), (21, 3089021), (39, 1663319), (91, 712851), (127, 510783), (273, 237617), (381, 170261), (889, 72969), (1651, 39291), (1871, 34671), (2667, 24323), (4953, 13097), (5613, 11557)]