7188669

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 11414400

約数和(自身を除く): 4225731

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 243, 513, 519, 729, 1539, 1557, 2187, 3287, 4617, 4671, 9861, 13851, 14013, 29583, 41553, 42039, 88749, 126117, 266247, 378351, 798741, 2396223, 7188669]

約数ペア:

[(1, 7188669), (3, 2396223), (9, 798741), (19, 378351), (27, 266247), (57, 126117), (81, 88749), (171, 42039), (173, 41553), (243, 29583), (513, 14013), (519, 13851), (729, 9861), (1539, 4671), (1557, 4617), (2187, 3287)]