102620871

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 159505920

約数和(自身を除く): 56885049

約数列:

[1, 3, 9, 23, 27, 69, 207, 257, 621, 643, 771, 1929, 2313, 5787, 5911, 6939, 14789, 17361, 17733, 44367, 53199, 133101, 159597, 165251, 399303, 495753, 1487259, 3800773, 4461777, 11402319, 34206957, 102620871]

約数ペア:

[(1, 102620871), (3, 34206957), (9, 11402319), (23, 4461777), (27, 3800773), (69, 1487259), (207, 495753), (257, 399303), (621, 165251), (643, 159597), (771, 133101), (1929, 53199), (2313, 44367), (5787, 17733), (5911, 17361), (6939, 14789)]