898171929

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4518

約数の個数: 32

約数和(自身を含む): 1373386880

約数和(自身を除く): 475214951

約数列:

[1, 3, 9, 27, 37, 111, 211, 333, 633, 999, 1899, 4261, 5697, 7807, 12783, 23421, 38349, 70263, 115047, 157657, 210789, 472971, 899071, 1418913, 2697213, 4256739, 8091639, 24274917, 33265627, 99796881, 299390643, 898171929]

約数ペア:

[(1, 898171929), (3, 299390643), (9, 99796881), (27, 33265627), (37, 24274917), (111, 8091639), (211, 4256739), (333, 2697213), (633, 1418913), (999, 899071), (1899, 472971), (4261, 210789), (5697, 157657), (7807, 115047), (12783, 70263), (23421, 38349)]