390389637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9293}}^1$

素因数の和:9393

約数の個数: 32

約数和(自身を含む): 606712320

約数和(自身を除く): 216322683

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 9293, 14003, 27879, 42009, 102223, 176567, 306669, 529701, 622631, 1867893, 1942237, 5826711, 6848941, 11829989, 20546823, 35489967, 130129879, 390389637]

約数ペア:

[(1, 390389637), (3, 130129879), (11, 35489967), (19, 20546823), (33, 11829989), (57, 6848941), (67, 5826711), (201, 1942237), (209, 1867893), (627, 622631), (737, 529701), (1273, 306669), (2211, 176567), (3819, 102223), (9293, 42009), (14003, 27879)]