158392017

素因数分解:

$3^6\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31064

約数の個数: 28

約数和(自身を含む): 271413760

約数和(自身を除く): 113021743

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 31039, 93117, 217273, 279351, 651819, 838053, 1955457, 2514159, 5866371, 7542477, 17599113, 22627431, 52797339, 158392017]

約数ペア:

[(1, 158392017), (3, 52797339), (7, 22627431), (9, 17599113), (21, 7542477), (27, 5866371), (63, 2514159), (81, 1955457), (189, 838053), (243, 651819), (567, 279351), (729, 217273), (1701, 93117), (5103, 31039)]