845122017

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1168992000

約数和(自身を除く): 323869983

約数列:

[1, 3, 71, 89, 109, 213, 267, 327, 409, 1227, 6319, 7739, 9701, 18957, 23217, 29039, 29103, 36401, 44581, 87117, 109203, 133743, 688771, 2066313, 2584471, 3165251, 3967709, 7753413, 9495753, 11903127, 281707339, 845122017]

約数ペア:

[(1, 845122017), (3, 281707339), (71, 11903127), (89, 9495753), (109, 7753413), (213, 3967709), (267, 3165251), (327, 2584471), (409, 2066313), (1227, 688771), (6319, 133743), (7739, 109203), (9701, 87117), (18957, 44581), (23217, 36401), (29039, 29103)]