147996927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 246005760

約数和(自身を除く): 98008833

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 559, 897, 989, 1279, 1677, 2691, 2967, 3837, 5031, 8901, 11511, 12857, 16627, 29417, 38571, 49881, 54997, 88251, 115713, 149643, 164991, 264753, 382421, 494973, 714961, 1147263, 1264931, 2144883, 3441789, 3794793, 6434649, 11384379, 16444103, 49332309, 147996927]

約数ペア:

[(1, 147996927), (3, 49332309), (9, 16444103), (13, 11384379), (23, 6434649), (39, 3794793), (43, 3441789), (69, 2144883), (117, 1264931), (129, 1147263), (207, 714961), (299, 494973), (387, 382421), (559, 264753), (897, 164991), (989, 149643), (1279, 115713), (1677, 88251), (2691, 54997), (2967, 49881), (3837, 38571), (5031, 29417), (8901, 16627), (11511, 12857)]