66656313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 101818080

約数和(自身を除く): 35161767

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 1553, 2259, 4659, 4769, 13977, 14307, 29507, 42921, 88521, 265563, 389803, 1169409, 3508227, 7406257, 22218771, 66656313]

約数ペア:

[(1, 66656313), (3, 22218771), (9, 7406257), (19, 3508227), (57, 1169409), (171, 389803), (251, 265563), (753, 88521), (1553, 42921), (2259, 29507), (4659, 14307), (4769, 13977)]