403343307

素因数分解:

$3^6\times {\mathrm{509}}^1\times {\mathrm{1087}}^1$

素因数の和:1614

約数の個数: 28

約数和(自身を含む): 606483840

約数和(自身を除く): 203140533

約数列:

[1, 3, 9, 27, 81, 243, 509, 729, 1087, 1527, 3261, 4581, 9783, 13743, 29349, 41229, 88047, 123687, 264141, 371061, 553283, 792423, 1659849, 4979547, 14938641, 44815923, 134447769, 403343307]

約数ペア:

[(1, 403343307), (3, 134447769), (9, 44815923), (27, 14938641), (81, 4979547), (243, 1659849), (509, 792423), (729, 553283), (1087, 371061), (1527, 264141), (3261, 123687), (4581, 88047), (9783, 41229), (13743, 29349)]