28470183

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 45330432

約数和(自身を除く): 16860249

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 433, 651, 707, 1299, 2121, 3031, 3131, 9093, 9393, 13423, 21917, 40269, 43733, 65751, 93961, 131199, 281883, 306131, 918393, 1355723, 4067169, 9490061, 28470183]

約数ペア:

[(1, 28470183), (3, 9490061), (7, 4067169), (21, 1355723), (31, 918393), (93, 306131), (101, 281883), (217, 131199), (303, 93961), (433, 65751), (651, 43733), (707, 40269), (1299, 21917), (2121, 13423), (3031, 9393), (3131, 9093)]