471909987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{3257}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 722728656

約数和(自身を除く): 250818669

約数列:

[1, 3, 9, 17, 51, 153, 947, 2841, 3257, 8523, 9771, 16099, 29313, 48297, 55369, 144891, 166107, 498321, 3084379, 9253137, 27759411, 52434443, 157303329, 471909987]

約数ペア:

[(1, 471909987), (3, 157303329), (9, 52434443), (17, 27759411), (51, 9253137), (153, 3084379), (947, 498321), (2841, 166107), (3257, 144891), (8523, 55369), (9771, 48297), (16099, 29313)]