912173238

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{244813}}^1$

素因数の和:244850

約数の個数: 40

約数和(自身を含む): 2132819568

約数和(自身を除く): 1220646330

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 244813, 489626, 734439, 1468878, 2203317, 4406634, 5630699, 6609951, 11261398, 13219902, 16892097, 19829853, 33784194, 39659706, 50676291, 101352582, 152028873, 304057746, 456086619, 912173238]

約数ペア:

[(1, 912173238), (2, 456086619), (3, 304057746), (6, 152028873), (9, 101352582), (18, 50676291), (23, 39659706), (27, 33784194), (46, 19829853), (54, 16892097), (69, 13219902), (81, 11261398), (138, 6609951), (162, 5630699), (207, 4406634), (414, 2203317), (621, 1468878), (1242, 734439), (1863, 489626), (3726, 244813)]