1238274

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 2874240

約数和(自身を除く): 1635966

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 997, 1242, 1994, 2991, 5982, 8973, 17946, 22931, 26919, 45862, 53838, 68793, 137586, 206379, 412758, 619137, 1238274]

約数ペア:

[(1, 1238274), (2, 619137), (3, 412758), (6, 206379), (9, 137586), (18, 68793), (23, 53838), (27, 45862), (46, 26919), (54, 22931), (69, 17946), (138, 8973), (207, 5982), (414, 2991), (621, 1994), (997, 1242)]