142853913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28807}}^1$

素因数の和:28861

約数の個数: 24

約数和(自身を含む): 224702400

約数和(自身を除く): 81848487

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 28807, 86421, 259263, 547333, 835403, 1641999, 2506209, 4925997, 7518627, 15872657, 47617971, 142853913]

約数ペア:

[(1, 142853913), (3, 47617971), (9, 15872657), (19, 7518627), (29, 4925997), (57, 2506209), (87, 1641999), (171, 835403), (261, 547333), (551, 259263), (1653, 86421), (4959, 28807)]