152020827

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21739}}^1$

素因数の和:21792

約数の個数: 32

約数和(自身を含む): 264358400

約数和(自身を除く): 112337573

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 21739, 65217, 152173, 195651, 456519, 586953, 804343, 1369557, 2413029, 4108671, 5630401, 7239087, 16891203, 21717261, 50673609, 152020827]

約数ペア:

[(1, 152020827), (3, 50673609), (7, 21717261), (9, 16891203), (21, 7239087), (27, 5630401), (37, 4108671), (63, 2413029), (111, 1369557), (189, 804343), (259, 586953), (333, 456519), (777, 195651), (999, 152173), (2331, 65217), (6993, 21739)]