87884481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21121}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 125042240

約数和(自身を除く): 37157759

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 21121, 63363, 401299, 1203897, 1541833, 4625499, 29294827, 87884481]

約数ペア:

[(1, 87884481), (3, 29294827), (19, 4625499), (57, 1541833), (73, 1203897), (219, 401299), (1387, 63363), (4161, 21121)]