84759969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 137728000

約数和(自身を除く): 52968031

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 2689, 4503, 8067, 10507, 18823, 31521, 51091, 56469, 153273, 212431, 357637, 637293, 1072911, 1487017, 4036189, 4461051, 12108567, 28253323, 84759969]

約数ペア:

[(1, 84759969), (3, 28253323), (7, 12108567), (19, 4461051), (21, 4036189), (57, 1487017), (79, 1072911), (133, 637293), (237, 357637), (399, 212431), (553, 153273), (1501, 56469), (1659, 51091), (2689, 31521), (4503, 18823), (8067, 10507)]