38481729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 60684288

約数和(自身を除く): 22202559

約数列:

[1, 3, 11, 13, 33, 39, 143, 271, 331, 429, 813, 993, 2981, 3523, 3641, 4303, 8943, 10569, 10923, 12909, 38753, 47333, 89701, 116259, 141999, 269103, 986711, 1166113, 2960133, 3498339, 12827243, 38481729]

約数ペア:

[(1, 38481729), (3, 12827243), (11, 3498339), (13, 2960133), (33, 1166113), (39, 986711), (143, 269103), (271, 141999), (331, 116259), (429, 89701), (813, 47333), (993, 38753), (2981, 12909), (3523, 10923), (3641, 10569), (4303, 8943)]