179968959

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1618

約数の個数: 28

約数和(自身を含む): 271579896

約数和(自身を除く): 91610937

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1427, 1557, 4281, 4671, 12843, 14013, 38529, 42039, 115587, 126117, 246871, 346761, 740613, 1040283, 2221839, 6665517, 19996551, 59989653, 179968959]

約数ペア:

[(1, 179968959), (3, 59989653), (9, 19996551), (27, 6665517), (81, 2221839), (173, 1040283), (243, 740613), (519, 346761), (729, 246871), (1427, 126117), (1557, 115587), (4281, 42039), (4671, 38529), (12843, 14013)]