513275727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 722304000

約数和(自身を除く): 209028273

約数列:

[1, 3, 29, 87, 89, 151, 267, 439, 453, 1317, 2581, 4379, 7743, 12731, 13137, 13439, 38193, 39071, 40317, 66289, 117213, 198867, 389731, 1133059, 1169193, 1922381, 3399177, 5767143, 5899721, 17699163, 171091909, 513275727]

約数ペア:

[(1, 513275727), (3, 171091909), (29, 17699163), (87, 5899721), (89, 5767143), (151, 3399177), (267, 1922381), (439, 1169193), (453, 1133059), (1317, 389731), (2581, 198867), (4379, 117213), (7743, 66289), (12731, 40317), (13137, 39071), (13439, 38193)]