38173527

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31891}}^1$

素因数の和:31923

約数の個数: 24

約数和(自身を含む): 66335360

約数和(自身を除く): 28161833

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 31891, 95673, 223237, 287019, 605929, 669711, 1817787, 2009133, 4241503, 5453361, 12724509, 38173527]

約数ペア:

[(1, 38173527), (3, 12724509), (7, 5453361), (9, 4241503), (19, 2009133), (21, 1817787), (57, 669711), (63, 605929), (133, 287019), (171, 223237), (399, 95673), (1197, 31891)]