841347

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 1463616

約数和(自身を除く): 622269

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 81, 117, 141, 153, 221, 351, 423, 459, 611, 663, 799, 1053, 1269, 1377, 1833, 1989, 2397, 3807, 5499, 5967, 7191, 10387, 16497, 17901, 21573, 31161, 49491, 64719, 93483, 280449, 841347]

約数ペア:

[(1, 841347), (3, 280449), (9, 93483), (13, 64719), (17, 49491), (27, 31161), (39, 21573), (47, 17901), (51, 16497), (81, 10387), (117, 7191), (141, 5967), (153, 5499), (221, 3807), (351, 2397), (423, 1989), (459, 1833), (611, 1377), (663, 1269), (799, 1053)]