488331369

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1709}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 763344000

約数和(自身を除く): 275012631

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 557, 1671, 1709, 5013, 5127, 10583, 15039, 15381, 31749, 32471, 46143, 95247, 97413, 285741, 292239, 876717, 951913, 2855739, 8567217, 18086347, 25701651, 54259041, 162777123, 488331369]

約数ペア:

[(1, 488331369), (3, 162777123), (9, 54259041), (19, 25701651), (27, 18086347), (57, 8567217), (171, 2855739), (513, 951913), (557, 876717), (1671, 292239), (1709, 285741), (5013, 97413), (5127, 95247), (10583, 46143), (15039, 32471), (15381, 31749)]