9438399

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 14219712

約数和(自身を除く): 4781313

約数列:

[1, 3, 9, 47, 53, 141, 159, 421, 423, 477, 1263, 2491, 3789, 7473, 19787, 22313, 22419, 59361, 66939, 178083, 200817, 1048711, 3146133, 9438399]

約数ペア:

[(1, 9438399), (3, 3146133), (9, 1048711), (47, 200817), (53, 178083), (141, 66939), (159, 59361), (421, 22419), (423, 22313), (477, 19787), (1263, 7473), (2491, 3789)]