214902189

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 320890752

約数和(自身を除く): 105988563

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 6121, 11703, 18363, 35109, 55089, 287687, 508043, 863061, 1524129, 2589183, 4572387, 23878021, 71634063, 214902189]

約数ペア:

[(1, 214902189), (3, 71634063), (9, 23878021), (47, 4572387), (83, 2589183), (141, 1524129), (249, 863061), (423, 508043), (747, 287687), (3901, 55089), (6121, 35109), (11703, 18363)]