291216494871

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1693129}}^1$

素因数の和:1693823

約数の個数: 24

約数和(自身を含む): 435811662000

約数和(自身を除く): 144595167129

約数列:

[1, 3, 9, 29, 87, 261, 659, 1977, 5931, 19111, 57333, 171999, 1693129, 5079387, 15238161, 49100741, 147302223, 441906669, 1115772011, 3347316033, 10041948099, 32357388319, 97072164957, 291216494871]

約数ペア:

[(1, 291216494871), (3, 97072164957), (9, 32357388319), (29, 10041948099), (87, 3347316033), (261, 1115772011), (659, 441906669), (1977, 147302223), (5931, 49100741), (19111, 15238161), (57333, 5079387), (171999, 1693129)]