142801377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 206841600

約数和(自身を除く): 64040223

約数列:

[1, 3, 17, 51, 71, 113, 213, 339, 349, 1047, 1207, 1921, 3621, 5763, 5933, 8023, 17799, 24069, 24779, 39437, 74337, 118311, 136391, 409173, 421243, 670429, 1263729, 2011287, 2800027, 8400081, 47600459, 142801377]

約数ペア:

[(1, 142801377), (3, 47600459), (17, 8400081), (51, 2800027), (71, 2011287), (113, 1263729), (213, 670429), (339, 421243), (349, 409173), (1047, 136391), (1207, 118311), (1921, 74337), (3621, 39437), (5763, 24779), (5933, 24069), (8023, 17799)]