275221818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 625173120

約数和(自身を除く): 349951302

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 229, 414, 458, 687, 1374, 2061, 2903, 4122, 5267, 5806, 8709, 10534, 15801, 17418, 26127, 31602, 47403, 52254, 66769, 94806, 133538, 200307, 400614, 600921, 664787, 1201842, 1329574, 1994361, 3988722, 5983083, 11966166, 15290101, 30580202, 45870303, 91740606, 137610909, 275221818]

約数ペア:

[(1, 275221818), (2, 137610909), (3, 91740606), (6, 45870303), (9, 30580202), (18, 15290101), (23, 11966166), (46, 5983083), (69, 3988722), (138, 1994361), (207, 1329574), (229, 1201842), (414, 664787), (458, 600921), (687, 400614), (1374, 200307), (2061, 133538), (2903, 94806), (4122, 66769), (5267, 52254), (5806, 47403), (8709, 31602), (10534, 26127), (15801, 17418)]