382641

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 629280

約数和(自身を除く): 246639

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 137, 147, 399, 411, 931, 959, 2603, 2793, 2877, 6713, 7809, 18221, 20139, 54663, 127547, 382641]

約数ペア:

[(1, 382641), (3, 127547), (7, 54663), (19, 20139), (21, 18221), (49, 7809), (57, 6713), (133, 2877), (137, 2793), (147, 2603), (399, 959), (411, 931)]