194743647

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37243}}^1$

素因数の和:37339

約数の個数: 24

約数和(自身を含む): 325363584

約数和(自身を除く): 130619937

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 37243, 111729, 260701, 335187, 782103, 2346309, 3091169, 9273507, 21638183, 27820521, 64914549, 194743647]

約数ペア:

[(1, 194743647), (3, 64914549), (7, 27820521), (9, 21638183), (21, 9273507), (63, 3091169), (83, 2346309), (249, 782103), (581, 335187), (747, 260701), (1743, 111729), (5229, 37243)]