397785654

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{116927}}^1$

素因数の和:116951

約数の個数: 48

約数和(自身を含む): 1021483008

約数和(自身を除く): 623697354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 116927, 233854, 350781, 701562, 818489, 1052343, 1636978, 2104686, 2455467, 3157029, 4910934, 6314058, 7366401, 9471087, 14732802, 18942174, 22099203, 28413261, 44198406, 56826522, 66297609, 132595218, 198892827, 397785654]

約数ペア:

[(1, 397785654), (2, 198892827), (3, 132595218), (6, 66297609), (7, 56826522), (9, 44198406), (14, 28413261), (18, 22099203), (21, 18942174), (27, 14732802), (42, 9471087), (54, 7366401), (63, 6314058), (81, 4910934), (126, 3157029), (162, 2455467), (189, 2104686), (243, 1636978), (378, 1052343), (486, 818489), (567, 701562), (1134, 350781), (1701, 233854), (3402, 116927)]