15691561407

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{194827}}^1$

素因数の和:195012

約数の個数: 32

約数和(自身を含む): 24626259200

約数和(自身を除く): 8934697793

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1413, 2983, 4239, 8949, 26847, 80541, 194827, 584481, 1753443, 3701713, 5260329, 11105139, 30587839, 33315417, 91763517, 99946251, 275290551, 581168941, 825871653, 1743506823, 5230520469, 15691561407]

約数ペア:

[(1, 15691561407), (3, 5230520469), (9, 1743506823), (19, 825871653), (27, 581168941), (57, 275290551), (157, 99946251), (171, 91763517), (471, 33315417), (513, 30587839), (1413, 11105139), (2983, 5260329), (4239, 3701713), (8949, 1753443), (26847, 584481), (80541, 194827)]