270233409

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 388437120

約数和(自身を除く): 118203711

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 5309, 15927, 16967, 50901, 100871, 249523, 302613, 748569, 1916549, 4740937, 5749647, 14222811, 90077803, 270233409]

約数ペア:

[(1, 270233409), (3, 90077803), (19, 14222811), (47, 5749647), (57, 4740937), (141, 1916549), (361, 748569), (893, 302613), (1083, 249523), (2679, 100871), (5309, 50901), (15927, 16967)]