562219983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 890745856

約数和(自身を除く): 328525873

約数列:

[1, 3, 9, 13, 39, 117, 127, 157, 241, 381, 471, 723, 1143, 1413, 1651, 2041, 2169, 3133, 4953, 6123, 9399, 14859, 18369, 19939, 28197, 30607, 37837, 59817, 91821, 113511, 179451, 259207, 275463, 340533, 397891, 491881, 777621, 1193673, 1475643, 2332863, 3581019, 4426929, 4805299, 14415897, 43247691, 62468887, 187406661, 562219983]

約数ペア:

[(1, 562219983), (3, 187406661), (9, 62468887), (13, 43247691), (39, 14415897), (117, 4805299), (127, 4426929), (157, 3581019), (241, 2332863), (381, 1475643), (471, 1193673), (723, 777621), (1143, 491881), (1413, 397891), (1651, 340533), (2041, 275463), (2169, 259207), (3133, 179451), (4953, 113511), (6123, 91821), (9399, 59817), (14859, 37837), (18369, 30607), (19939, 28197)]