51135219

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 77127232

約数和(自身を除く): 25992013

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1291, 1467, 3873, 4401, 11619, 13203, 34857, 39609, 104571, 210433, 313713, 631299, 1893897, 5681691, 17045073, 51135219]

約数ペア:

[(1, 51135219), (3, 17045073), (9, 5681691), (27, 1893897), (81, 631299), (163, 313713), (243, 210433), (489, 104571), (1291, 39609), (1467, 34857), (3873, 13203), (4401, 11619)]