214176039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19727}}^1$

素因数の和:19795

約数の個数: 32

約数和(自身を含む): 363626496

約数和(自身を除く): 149450457

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 19727, 59181, 138089, 216997, 414267, 650991, 927169, 1518979, 2781507, 4556937, 6490183, 10198859, 19470549, 30596577, 71392013, 214176039]

約数ペア:

[(1, 214176039), (3, 71392013), (7, 30596577), (11, 19470549), (21, 10198859), (33, 6490183), (47, 4556937), (77, 2781507), (141, 1518979), (231, 927169), (329, 650991), (517, 414267), (987, 216997), (1551, 138089), (3619, 59181), (10857, 19727)]