7784154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20593}}^1$

素因数の和:20611

約数の個数: 32

約数和(自身を含む): 19770240

約数和(自身を除く): 11986086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20593, 41186, 61779, 123558, 144151, 185337, 288302, 370674, 432453, 556011, 864906, 1112022, 1297359, 2594718, 3892077, 7784154]

約数ペア:

[(1, 7784154), (2, 3892077), (3, 2594718), (6, 1297359), (7, 1112022), (9, 864906), (14, 556011), (18, 432453), (21, 370674), (27, 288302), (42, 185337), (54, 144151), (63, 123558), (126, 61779), (189, 41186), (378, 20593)]