17851023

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 28

約数和(自身を含む): 27386208

約数和(自身を除く): 9535185

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 521, 729, 1269, 1563, 3807, 4689, 11421, 14067, 24487, 34263, 42201, 73461, 126603, 220383, 379809, 661149, 1983447, 5950341, 17851023]

約数ペア:

[(1, 17851023), (3, 5950341), (9, 1983447), (27, 661149), (47, 379809), (81, 220383), (141, 126603), (243, 73461), (423, 42201), (521, 34263), (729, 24487), (1269, 14067), (1563, 11421), (3807, 4689)]