61663161

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 38699079

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 2969, 6923, 8907, 20769, 20783, 62349, 68287, 127667, 204861, 383001, 478009, 893669, 1434027, 2681007, 2936341, 8809023, 20554387, 61663161]

約数ペア:

[(1, 61663161), (3, 20554387), (7, 8809023), (21, 2936341), (23, 2681007), (43, 1434027), (69, 893669), (129, 478009), (161, 383001), (301, 204861), (483, 127667), (903, 68287), (989, 62349), (2967, 20783), (2969, 20769), (6923, 8907)]