505920006

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{135781}}^1$

素因数の和:135818

約数の個数: 40

約数和(自身を含む): 1182932784

約数和(自身を除く): 677012778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 135781, 271562, 407343, 814686, 1222029, 2444058, 3122963, 3666087, 6245926, 7332174, 9368889, 10998261, 18737778, 21996522, 28106667, 56213334, 84320001, 168640002, 252960003, 505920006]

約数ペア:

[(1, 505920006), (2, 252960003), (3, 168640002), (6, 84320001), (9, 56213334), (18, 28106667), (23, 21996522), (27, 18737778), (46, 10998261), (54, 9368889), (69, 7332174), (81, 6245926), (138, 3666087), (162, 3122963), (207, 2444058), (414, 1222029), (621, 814686), (1242, 407343), (1863, 271562), (3726, 135781)]