163479843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 84730077

約数列:

[1, 3, 9, 27, 71, 107, 213, 321, 639, 797, 963, 1917, 2391, 2889, 7173, 7597, 21519, 22791, 56587, 68373, 85279, 169761, 205119, 255837, 509283, 767511, 1527849, 2302533, 6054809, 18164427, 54493281, 163479843]

約数ペア:

[(1, 163479843), (3, 54493281), (9, 18164427), (27, 6054809), (71, 2302533), (107, 1527849), (213, 767511), (321, 509283), (639, 255837), (797, 205119), (963, 169761), (1917, 85279), (2391, 68373), (2889, 56587), (7173, 22791), (7597, 21519)]