1330631991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 2105629344

約数和(自身を除く): 774997353

約数列:

[1, 3, 9, 13, 39, 107, 117, 157, 321, 471, 677, 963, 1391, 1413, 2031, 2041, 4173, 6093, 6123, 8801, 12519, 16799, 18369, 26403, 50397, 72439, 79209, 106289, 151191, 217317, 218387, 318867, 651951, 655161, 941707, 956601, 1381757, 1965483, 2825121, 4145271, 8475363, 11372923, 12435813, 34118769, 102356307, 147847999, 443543997, 1330631991]

約数ペア:

[(1, 1330631991), (3, 443543997), (9, 147847999), (13, 102356307), (39, 34118769), (107, 12435813), (117, 11372923), (157, 8475363), (321, 4145271), (471, 2825121), (677, 1965483), (963, 1381757), (1391, 956601), (1413, 941707), (2031, 655161), (2041, 651951), (4173, 318867), (6093, 218387), (6123, 217317), (8801, 151191), (12519, 106289), (16799, 79209), (18369, 72439), (26403, 50397)]