321427503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{64817}}^1$

素因数の和:64871

約数の個数: 24

約数和(自身を含む): 505580400

約数和(自身を除く): 184152897

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 64817, 194451, 583353, 1231523, 1879693, 3694569, 5639079, 11083707, 16917237, 35714167, 107142501, 321427503]

約数ペア:

[(1, 321427503), (3, 107142501), (9, 35714167), (19, 16917237), (29, 11083707), (57, 5639079), (87, 3694569), (171, 1879693), (261, 1231523), (551, 583353), (1653, 194451), (4959, 64817)]