275541021

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25577}}^1$

素因数の和:25615

約数の個数: 40

約数和(自身を含む): 495190080

約数和(自身を除く): 219649059

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 25577, 76731, 179039, 230193, 485963, 537117, 690579, 1457889, 1611351, 2071737, 3401741, 4373667, 4834053, 10205223, 13121001, 14502159, 30615669, 39363003, 91847007, 275541021]

約数ペア:

[(1, 275541021), (3, 91847007), (7, 39363003), (9, 30615669), (19, 14502159), (21, 13121001), (27, 10205223), (57, 4834053), (63, 4373667), (81, 3401741), (133, 2071737), (171, 1611351), (189, 1457889), (399, 690579), (513, 537117), (567, 485963), (1197, 230193), (1539, 179039), (3591, 76731), (10773, 25577)]