201780711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{22901}}^1$

素因数の和:23007

約数の個数: 24

約数和(自身を含む): 321544080

約数和(自身を除く): 119763369

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 22901, 68703, 206109, 251911, 755733, 2038189, 2267199, 6114567, 18343701, 22420079, 67260237, 201780711]

約数ペア:

[(1, 201780711), (3, 67260237), (9, 22420079), (11, 18343701), (33, 6114567), (89, 2267199), (99, 2038189), (267, 755733), (801, 251911), (979, 206109), (2937, 68703), (8811, 22901)]