2389632003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{31307}}^1$

素因数の和:31584

約数の個数: 32

約数和(自身を含む): 3877182720

約数和(自身を除く): 1487550717

約数列:

[1, 3, 9, 11, 27, 33, 99, 257, 297, 771, 2313, 2827, 6939, 8481, 25443, 31307, 76329, 93921, 281763, 344377, 845289, 1033131, 3099393, 8045899, 9298179, 24137697, 72413091, 88504889, 217239273, 265514667, 796544001, 2389632003]

約数ペア:

[(1, 2389632003), (3, 796544001), (9, 265514667), (11, 217239273), (27, 88504889), (33, 72413091), (99, 24137697), (257, 9298179), (297, 8045899), (771, 3099393), (2313, 1033131), (2827, 845289), (6939, 344377), (8481, 281763), (25443, 93921), (31307, 76329)]