330000003

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{2237}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 490873968

約数和(自身を除く): 160873965

約数列:

[1, 3, 9, 37, 111, 333, 443, 1329, 2237, 3987, 6711, 16391, 20133, 49173, 82769, 147519, 248307, 744921, 990991, 2972973, 8918919, 36666667, 110000001, 330000003]

約数ペア:

[(1, 330000003), (3, 110000001), (9, 36666667), (37, 8918919), (111, 2972973), (333, 990991), (443, 744921), (1329, 248307), (2237, 147519), (3987, 82769), (6711, 49173), (16391, 20133)]