49887207

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 75505248

約数和(自身を除く): 25618041

約数列:

[1, 3, 9, 23, 69, 207, 401, 601, 1203, 1803, 3609, 5409, 9223, 13823, 27669, 41469, 83007, 124407, 241001, 723003, 2169009, 5543023, 16629069, 49887207]

約数ペア:

[(1, 49887207), (3, 16629069), (9, 5543023), (23, 2169009), (69, 723003), (207, 241001), (401, 124407), (601, 83007), (1203, 41469), (1803, 27669), (3609, 13823), (5409, 9223)]