1138873878

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{121909}}^1$

素因数の和:122093

約数の個数: 32

約数和(自身を含む): 2545480800

約数和(自身を除く): 1406606922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 121909, 243818, 365727, 731454, 1097181, 2194362, 3291543, 6583086, 21090257, 42180514, 63270771, 126541542, 189812313, 379624626, 569436939, 1138873878]

約数ペア:

[(1, 1138873878), (2, 569436939), (3, 379624626), (6, 189812313), (9, 126541542), (18, 63270771), (27, 42180514), (54, 21090257), (173, 6583086), (346, 3291543), (519, 2194362), (1038, 1097181), (1557, 731454), (3114, 365727), (4671, 243818), (9342, 121909)]