209993949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{4217}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 331636032

約数和(自身を除く): 121642083

約数列:

[1, 3, 9, 11, 33, 99, 503, 1509, 4217, 4527, 5533, 12651, 16599, 37953, 46387, 49797, 139161, 417483, 2121151, 6363453, 19090359, 23332661, 69997983, 209993949]

約数ペア:

[(1, 209993949), (3, 69997983), (9, 23332661), (11, 19090359), (33, 6363453), (99, 2121151), (503, 417483), (1509, 139161), (4217, 49797), (4527, 46387), (5533, 37953), (12651, 16599)]