51176691

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 80150400

約数和(自身を除く): 28973709

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 229, 267, 279, 687, 801, 837, 2061, 2403, 2511, 2759, 6183, 7099, 7209, 8277, 18549, 20381, 21297, 24831, 61143, 63891, 74493, 183429, 191673, 223479, 550287, 575019, 631811, 1650861, 1895433, 5686299, 17058897, 51176691]

約数ペア:

[(1, 51176691), (3, 17058897), (9, 5686299), (27, 1895433), (31, 1650861), (81, 631811), (89, 575019), (93, 550287), (229, 223479), (267, 191673), (279, 183429), (687, 74493), (801, 63891), (837, 61143), (2061, 24831), (2403, 21297), (2511, 20381), (2759, 18549), (6183, 8277), (7099, 7209)]