1940789067

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{3821}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 3168652032

約数和(自身を除く): 1227862965

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 361, 399, 469, 1083, 1273, 1407, 2527, 3819, 3821, 7581, 8911, 11463, 24187, 26733, 26747, 72561, 72599, 80241, 169309, 217797, 256007, 507927, 508193, 768021, 1379381, 1524579, 1792049, 4138143, 4864133, 5376147, 9655667, 14592399, 28967001, 34048931, 92418527, 102146793, 277255581, 646929689, 1940789067]

約数ペア:

[(1, 1940789067), (3, 646929689), (7, 277255581), (19, 102146793), (21, 92418527), (57, 34048931), (67, 28967001), (133, 14592399), (201, 9655667), (361, 5376147), (399, 4864133), (469, 4138143), (1083, 1792049), (1273, 1524579), (1407, 1379381), (2527, 768021), (3819, 508193), (3821, 507927), (7581, 256007), (8911, 217797), (11463, 169309), (24187, 80241), (26733, 72599), (26747, 72561)]