69940941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195913}}^1$

素因数の和:195940

約数の個数: 16

約数和(自身を含む): 112846464

約数和(自身を除く): 42905523

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 195913, 587739, 1371391, 3330521, 4114173, 9991563, 23313647, 69940941]

約数ペア:

[(1, 69940941), (3, 23313647), (7, 9991563), (17, 4114173), (21, 3330521), (51, 1371391), (119, 587739), (357, 195913)]