48531681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25837

約数の個数: 24

約数和(自身を含む): 80502240

約数和(自身を除く): 31970559

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 25801, 77403, 232209, 283811, 490219, 851433, 1470657, 2554299, 4411971, 5392409, 16177227, 48531681]

約数ペア:

[(1, 48531681), (3, 16177227), (9, 5392409), (11, 4411971), (19, 2554299), (33, 1470657), (57, 851433), (99, 490219), (171, 283811), (209, 232209), (627, 77403), (1881, 25801)]