84570843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 137420800

約数和(自身を除く): 52849957

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 2683, 4503, 8049, 10507, 18781, 31521, 50977, 56343, 152931, 211957, 356839, 635871, 1070517, 1483699, 4027183, 4451097, 12081549, 28190281, 84570843]

約数ペア:

[(1, 84570843), (3, 28190281), (7, 12081549), (19, 4451097), (21, 4027183), (57, 1483699), (79, 1070517), (133, 635871), (237, 356839), (399, 211957), (553, 152931), (1501, 56343), (1659, 50977), (2683, 31521), (4503, 18781), (8049, 10507)]