20173538877

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{316403}}^1$

素因数の和:316860

約数の個数: 16

約数和(自身を含む): 27473992128

約数和(自身を除く): 7300453251

約数列:

[1, 3, 53, 159, 401, 1203, 21253, 63759, 316403, 949209, 16769359, 50308077, 126877603, 380632809, 6724512959, 20173538877]

約数ペア:

[(1, 20173538877), (3, 6724512959), (53, 380632809), (159, 126877603), (401, 50308077), (1203, 16769359), (21253, 949209), (63759, 316403)]