56287791

素因数分解:

$3^5\times 7^1\times {\mathrm{33091}}^1$

素因数の和:33113

約数の個数: 24

約数和(自身を含む): 96363904

約数和(自身を除く): 40076113

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 33091, 99273, 231637, 297819, 694911, 893457, 2084733, 2680371, 6254199, 8041113, 18762597, 56287791]

約数ペア:

[(1, 56287791), (3, 18762597), (7, 8041113), (9, 6254199), (21, 2680371), (27, 2084733), (63, 893457), (81, 694911), (189, 297819), (243, 231637), (567, 99273), (1701, 33091)]