347702937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 493793280

約数和(自身を除く): 146090343

約数列:

[1, 3, 23, 69, 79, 227, 237, 281, 681, 843, 1817, 5221, 5451, 6463, 15663, 17933, 19389, 22199, 53799, 63787, 66597, 191361, 412459, 510577, 1237377, 1467101, 1531731, 4401303, 5039173, 15117519, 115900979, 347702937]

約数ペア:

[(1, 347702937), (3, 115900979), (23, 15117519), (69, 5039173), (79, 4401303), (227, 1531731), (237, 1467101), (281, 1237377), (681, 510577), (843, 412459), (1817, 191361), (5221, 66597), (5451, 63787), (6463, 53799), (15663, 22199), (17933, 19389)]