67851441

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13633}}^1$

素因数の和:13725

約数の個数: 24

約数和(自身を含む): 113434880

約数和(自身を除く): 45583439

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 13633, 40899, 95431, 122697, 286293, 858879, 1077007, 3231021, 7539049, 9693063, 22617147, 67851441]

約数ペア:

[(1, 67851441), (3, 22617147), (7, 9693063), (9, 7539049), (21, 3231021), (63, 1077007), (79, 858879), (237, 286293), (553, 122697), (711, 95431), (1659, 40899), (4977, 13633)]