91383789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{255977}}^1$

素因数の和:256004

約数の個数: 16

約数和(自身を含む): 147443328

約数和(自身を除く): 56059539

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 255977, 767931, 1791839, 4351609, 5375517, 13054827, 30461263, 91383789]

約数ペア:

[(1, 91383789), (3, 30461263), (7, 13054827), (17, 5375517), (21, 4351609), (51, 1791839), (119, 767931), (357, 255977)]