381415383

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{3877}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 584399088

約数和(自身を除く): 202983705

約数列:

[1, 3, 9, 17, 51, 153, 643, 1929, 3877, 5787, 10931, 11631, 32793, 34893, 65909, 98379, 197727, 593181, 2492911, 7478733, 22436199, 42379487, 127138461, 381415383]

約数ペア:

[(1, 381415383), (3, 127138461), (9, 42379487), (17, 22436199), (51, 7478733), (153, 2492911), (643, 593181), (1929, 197727), (3877, 98379), (5787, 65909), (10931, 34893), (11631, 32793)]