89089821

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 136471680

約数和(自身を除く): 47381859

約数列:

[1, 3, 9, 27, 37, 111, 257, 333, 347, 771, 999, 1041, 2313, 3123, 6939, 9369, 9509, 12839, 28527, 38517, 85581, 89179, 115551, 256743, 267537, 346653, 802611, 2407833, 3299623, 9898869, 29696607, 89089821]

約数ペア:

[(1, 89089821), (3, 29696607), (9, 9898869), (27, 3299623), (37, 2407833), (111, 802611), (257, 346653), (333, 267537), (347, 256743), (771, 115551), (999, 89179), (1041, 85581), (2313, 38517), (3123, 28527), (6939, 12839), (9369, 9509)]