271215333

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 425258496

約数和(自身を除く): 154043163

約数列:

[1, 3, 9, 23, 47, 61, 69, 141, 183, 207, 423, 457, 549, 1081, 1371, 1403, 2867, 3243, 4113, 4209, 8601, 9729, 10511, 12627, 21479, 25803, 27877, 31533, 64437, 65941, 83631, 94599, 193311, 197823, 250893, 494017, 593469, 641171, 1310219, 1482051, 1923513, 3930657, 4446153, 5770539, 11791971, 30135037, 90405111, 271215333]

約数ペア:

[(1, 271215333), (3, 90405111), (9, 30135037), (23, 11791971), (47, 5770539), (61, 4446153), (69, 3930657), (141, 1923513), (183, 1482051), (207, 1310219), (423, 641171), (457, 593469), (549, 494017), (1081, 250893), (1371, 197823), (1403, 193311), (2867, 94599), (3243, 83631), (4113, 65941), (4209, 64437), (8601, 31533), (9729, 27877), (10511, 25803), (12627, 21479)]