383485263

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 600293376

約数和(自身を除く): 216808113

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 889, 1113, 2667, 2713, 6731, 8139, 18991, 20193, 47117, 56973, 141351, 143789, 344551, 431367, 1006523, 1033653, 2411857, 3019569, 7235571, 18261203, 54783609, 127828421, 383485263]

約数ペア:

[(1, 383485263), (3, 127828421), (7, 54783609), (21, 18261203), (53, 7235571), (127, 3019569), (159, 2411857), (371, 1033653), (381, 1006523), (889, 431367), (1113, 344551), (2667, 143789), (2713, 141351), (6731, 56973), (8139, 47117), (18991, 20193)]