53545869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26921}}^1$

素因数の和:26957

約数の個数: 24

約数和(自身を含む): 88196472

約数和(自身を除く): 34650603

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 26921, 80763, 242289, 349973, 457657, 1049919, 1372971, 3149757, 4118913, 5949541, 17848623, 53545869]

約数ペア:

[(1, 53545869), (3, 17848623), (9, 5949541), (13, 4118913), (17, 3149757), (39, 1372971), (51, 1049919), (117, 457657), (153, 349973), (221, 242289), (663, 80763), (1989, 26921)]