39419793

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13313}}^1$

素因数の和:13373

約数の個数: 24

約数和(自身を含む): 66463488

約数和(自身を除く): 27043695

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13313, 39939, 93191, 119817, 279573, 625711, 838719, 1877133, 4379977, 5631399, 13139931, 39419793]

約数ペア:

[(1, 39419793), (3, 13139931), (7, 5631399), (9, 4379977), (21, 1877133), (47, 838719), (63, 625711), (141, 279573), (329, 119817), (423, 93191), (987, 39939), (2961, 13313)]