65487969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 99171072

約数和(自身を除く): 33683103

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 1231, 2313, 3693, 5911, 11079, 17733, 28313, 53199, 84939, 254817, 316367, 949101, 2847303, 7276441, 21829323, 65487969]

約数ペア:

[(1, 65487969), (3, 21829323), (9, 7276441), (23, 2847303), (69, 949101), (207, 316367), (257, 254817), (771, 84939), (1231, 53199), (2313, 28313), (3693, 17733), (5911, 11079)]