15388461

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 56

約数和(自身を含む): 26756640

約数和(自身を除く): 11368179

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 101, 171, 209, 243, 297, 303, 513, 627, 729, 891, 909, 1111, 1539, 1881, 1919, 2673, 2727, 3333, 4617, 5643, 5757, 8019, 8181, 9999, 13851, 16929, 17271, 21109, 24543, 29997, 50787, 51813, 63327, 73629, 89991, 152361, 155439, 189981, 269973, 466317, 569943, 809919, 1398951, 1709829, 5129487, 15388461]

約数ペア:

[(1, 15388461), (3, 5129487), (9, 1709829), (11, 1398951), (19, 809919), (27, 569943), (33, 466317), (57, 269973), (81, 189981), (99, 155439), (101, 152361), (171, 89991), (209, 73629), (243, 63327), (297, 51813), (303, 50787), (513, 29997), (627, 24543), (729, 21109), (891, 17271), (909, 16929), (1111, 13851), (1539, 9999), (1881, 8181), (1919, 8019), (2673, 5757), (2727, 5643), (3333, 4617)]