64289181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 96243840

約数和(自身を除く): 31954659

約数列:

[1, 3, 11, 33, 61, 109, 183, 293, 327, 671, 879, 1199, 2013, 3223, 3597, 6649, 9669, 17873, 19947, 31937, 53619, 73139, 95811, 196603, 219417, 351307, 589809, 1053921, 1948157, 5844471, 21429727, 64289181]

約数ペア:

[(1, 64289181), (3, 21429727), (11, 5844471), (33, 1948157), (61, 1053921), (109, 589809), (183, 351307), (293, 219417), (327, 196603), (671, 95811), (879, 73139), (1199, 53619), (2013, 31937), (3223, 19947), (3597, 17873), (6649, 9669)]