213567237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^2$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 341939052

約数和(自身を除く): 128371815

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 211, 369, 533, 633, 1599, 1899, 2743, 4797, 8229, 8651, 24687, 25953, 44521, 77859, 112463, 133563, 337389, 400689, 578773, 1012167, 1736319, 1825361, 5208957, 5476083, 16428249, 23729693, 71189079, 213567237]

約数ペア:

[(1, 213567237), (3, 71189079), (9, 23729693), (13, 16428249), (39, 5476083), (41, 5208957), (117, 1825361), (123, 1736319), (211, 1012167), (369, 578773), (533, 400689), (633, 337389), (1599, 133563), (1899, 112463), (2743, 77859), (4797, 44521), (8229, 25953), (8651, 24687)]