31675641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 47698560

約数和(自身を除く): 16022919

約数列:

[1, 3, 17, 19, 51, 57, 97, 291, 323, 337, 969, 1011, 1649, 1843, 4947, 5529, 5729, 6403, 17187, 19209, 31331, 32689, 93993, 98067, 108851, 326553, 555713, 621091, 1667139, 1863273, 10558547, 31675641]

約数ペア:

[(1, 31675641), (3, 10558547), (17, 1863273), (19, 1667139), (51, 621091), (57, 555713), (97, 326553), (291, 108851), (323, 98067), (337, 93993), (969, 32689), (1011, 31331), (1649, 19209), (1843, 17187), (4947, 6403), (5529, 5729)]