1330505838

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{76757}}^1$

素因数の和:76878

約数の個数: 40

約数和(自身を含む): 3009220632

約数和(自身を除く): 1678714794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 5778, 8667, 17334, 76757, 153514, 230271, 460542, 690813, 1381626, 2072439, 4144878, 6217317, 8212999, 12434634, 16425998, 24638997, 49277994, 73916991, 147833982, 221750973, 443501946, 665252919, 1330505838]

約数ペア:

[(1, 1330505838), (2, 665252919), (3, 443501946), (6, 221750973), (9, 147833982), (18, 73916991), (27, 49277994), (54, 24638997), (81, 16425998), (107, 12434634), (162, 8212999), (214, 6217317), (321, 4144878), (642, 2072439), (963, 1381626), (1926, 690813), (2889, 460542), (5778, 230271), (8667, 153514), (17334, 76757)]