680659626921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{68279}}^1\times {\mathrm{89809}}^1$

素因数の和:158128

約数の個数: 16

約数和(自身を含む): 932098473600

約数和(自身を除く): 251438846679

約数列:

[1, 3, 37, 111, 68279, 89809, 204837, 269427, 2526323, 3322933, 7578969, 9968799, 6132068711, 18396206133, 226886542307, 680659626921]

約数ペア:

[(1, 680659626921), (3, 226886542307), (37, 18396206133), (111, 6132068711), (68279, 9968799), (89809, 7578969), (204837, 3322933), (269427, 2526323)]