189969087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43283}}^1$

素因数の和:43323

約数の個数: 32

約数和(自身を含む): 332421120

約数和(自身を除く): 142452033

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 43283, 129849, 302981, 476113, 822377, 908943, 1428339, 2467131, 3332791, 5756639, 9046147, 9998373, 17269917, 27138441, 63323029, 189969087]

約数ペア:

[(1, 189969087), (3, 63323029), (7, 27138441), (11, 17269917), (19, 9998373), (21, 9046147), (33, 5756639), (57, 3332791), (77, 2467131), (133, 1428339), (209, 908943), (231, 822377), (399, 476113), (627, 302981), (1463, 129849), (4389, 43283)]