156921407901

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1156291}}^1$

素因数の和:1157201

約数の個数: 24

約数和(自身を含む): 240268227264

約数和(自身を除く): 83346819363

約数列:

[1, 3, 9, 17, 51, 153, 887, 2661, 7983, 15079, 45237, 135711, 1156291, 3468873, 10406619, 19656947, 58970841, 176912523, 1025630117, 3076890351, 9230671053, 17435711989, 52307135967, 156921407901]

約数ペア:

[(1, 156921407901), (3, 52307135967), (9, 17435711989), (17, 9230671053), (51, 3076890351), (153, 1025630117), (887, 176912523), (2661, 58970841), (7983, 19656947), (15079, 10406619), (45237, 3468873), (135711, 1156291)]