201888448923

素因数分解:

$3^1\times 7^3\times {\mathrm{196198687}}^1$

素因数の和:196198711

約数の個数: 16

約数和(自身を含む): 313917900800

約数和(自身を除く): 112029451877

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196198687, 588596061, 1373390809, 4120172427, 9613735663, 28841206989, 67296149641, 201888448923]

約数ペア:

[(1, 201888448923), (3, 67296149641), (7, 28841206989), (21, 9613735663), (49, 4120172427), (147, 1373390809), (343, 588596061), (1029, 196198687)]