917838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 2131200

約数和(自身を除く): 1213362

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 739, 1242, 1478, 2217, 4434, 6651, 13302, 16997, 19953, 33994, 39906, 50991, 101982, 152973, 305946, 458919, 917838]

約数ペア:

[(1, 917838), (2, 458919), (3, 305946), (6, 152973), (9, 101982), (18, 50991), (23, 39906), (27, 33994), (46, 19953), (54, 16997), (69, 13302), (138, 6651), (207, 4434), (414, 2217), (621, 1478), (739, 1242)]