29921841

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 14762799

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 619, 1179, 1857, 5371, 5571, 16113, 25379, 48339, 76137, 81089, 228411, 243267, 729801, 3324649, 9973947, 29921841]

約数ペア:

[(1, 29921841), (3, 9973947), (9, 3324649), (41, 729801), (123, 243267), (131, 228411), (369, 81089), (393, 76137), (619, 48339), (1179, 25379), (1857, 16113), (5371, 5571)]