129603921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42901}}^1$

素因数の和:42976

約数の個数: 16

約数和(自身を含む): 185336640

約数和(自身を除く): 55732719

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 42901, 128703, 815119, 2273753, 2445357, 6821259, 43201307, 129603921]

約数ペア:

[(1, 129603921), (3, 43201307), (19, 6821259), (53, 2445357), (57, 2273753), (159, 815119), (1007, 128703), (3021, 42901)]