54681501

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 89303040

約数和(自身を除く): 34621539

約数列:

[1, 3, 7, 21, 29, 49, 87, 101, 127, 147, 203, 303, 381, 609, 707, 889, 1421, 2121, 2667, 2929, 3683, 4263, 4949, 6223, 8787, 11049, 12827, 14847, 18669, 20503, 25781, 38481, 61509, 77343, 89789, 143521, 180467, 269367, 371983, 430563, 541401, 628523, 1115949, 1885569, 2603881, 7811643, 18227167, 54681501]

約数ペア:

[(1, 54681501), (3, 18227167), (7, 7811643), (21, 2603881), (29, 1885569), (49, 1115949), (87, 628523), (101, 541401), (127, 430563), (147, 371983), (203, 269367), (303, 180467), (381, 143521), (609, 89789), (707, 77343), (889, 61509), (1421, 38481), (2121, 25781), (2667, 20503), (2929, 18669), (3683, 14847), (4263, 12827), (4949, 11049), (6223, 8787)]