280983291

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 407937600

約数和(自身を除く): 126954309

約数列:

[1, 3, 29, 37, 41, 87, 111, 123, 1073, 1189, 1517, 2129, 3219, 3567, 4551, 6387, 43993, 61741, 78773, 87289, 131979, 185223, 236319, 261867, 2284417, 2531381, 3229693, 6853251, 7594143, 9689079, 93661097, 280983291]

約数ペア:

[(1, 280983291), (3, 93661097), (29, 9689079), (37, 7594143), (41, 6853251), (87, 3229693), (111, 2531381), (123, 2284417), (1073, 261867), (1189, 236319), (1517, 185223), (2129, 131979), (3219, 87289), (3567, 78773), (4551, 61741), (6387, 43993)]