200474787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{21221}}^1$

素因数の和:21338

約数の個数: 16

約数和(自身を含む): 277074432

約数和(自身を除く): 76599645

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 21221, 63663, 997387, 1421807, 2992161, 4265421, 66824929, 200474787]

約数ペア:

[(1, 200474787), (3, 66824929), (47, 4265421), (67, 2992161), (141, 1421807), (201, 997387), (3149, 63663), (9447, 21221)]