64866921

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46103}}^1$

素因数の和:46180

約数の個数: 16

約数和(自身を含む): 100322304

約数和(自身を除く): 35455383

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 46103, 138309, 322721, 968163, 3088901, 9266703, 21622307, 64866921]

約数ペア:

[(1, 64866921), (3, 21622307), (7, 9266703), (21, 3088901), (67, 968163), (201, 322721), (469, 138309), (1407, 46103)]