66702903

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 90504960

約数和(自身を除く): 23802057

約数列:

[1, 3, 103, 139, 309, 417, 1553, 4659, 14317, 42951, 159959, 215867, 479877, 647601, 22234301, 66702903]

約数ペア:

[(1, 66702903), (3, 22234301), (103, 647601), (139, 479877), (309, 215867), (417, 159959), (1553, 42951), (4659, 14317)]