24879987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 17456013

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4409, 5643, 13227, 39681, 48499, 83771, 119043, 145497, 251313, 436491, 753939, 921481, 1309473, 2261817, 2764443, 8293329, 24879987]

約数ペア:

[(1, 24879987), (3, 8293329), (9, 2764443), (11, 2261817), (19, 1309473), (27, 921481), (33, 753939), (57, 436491), (99, 251313), (171, 145497), (209, 119043), (297, 83771), (513, 48499), (627, 39681), (1881, 13227), (4409, 5643)]