4325391

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 7248384

約数和(自身を除く): 2922993

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 967, 1491, 2901, 4473, 6769, 8703, 20307, 60921, 68657, 205971, 480599, 617913, 1441797, 4325391]

約数ペア:

[(1, 4325391), (3, 1441797), (7, 617913), (9, 480599), (21, 205971), (63, 68657), (71, 60921), (213, 20307), (497, 8703), (639, 6769), (967, 4473), (1491, 2901)]