1201723971

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{27901}}^1$

素因数の和:28211

約数の個数: 24

約数和(自身を含む): 1870326864

約数和(自身を除く): 668602893

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 2051, 6153, 14357, 27901, 43071, 83703, 195307, 585921, 1367149, 4101447, 8174993, 24524979, 57224951, 171674853, 400574657, 1201723971]

約数ペア:

[(1, 1201723971), (3, 400574657), (7, 171674853), (21, 57224951), (49, 24524979), (147, 8174993), (293, 4101447), (879, 1367149), (2051, 585921), (6153, 195307), (14357, 83703), (27901, 43071)]