348857493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 498318912

約数和(自身を除く): 149461419

約数列:

[1, 3, 17, 51, 97, 291, 727, 1649, 2181, 4947, 9409, 12359, 28227, 37077, 70519, 159953, 211557, 479859, 1198823, 3596469, 6840343, 20521029, 116285831, 348857493]

約数ペア:

[(1, 348857493), (3, 116285831), (17, 20521029), (51, 6840343), (97, 3596469), (291, 1198823), (727, 479859), (1649, 211557), (2181, 159953), (4947, 70519), (9409, 37077), (12359, 28227)]