40100949

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20533}}^1$

素因数の和:20577

約数の個数: 24

約数和(自身を含む): 68337152

約数和(自身を除く): 28236203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 20533, 61599, 143731, 184797, 431193, 636523, 1293579, 1909569, 4455661, 5728707, 13366983, 40100949]

約数ペア:

[(1, 40100949), (3, 13366983), (7, 5728707), (9, 4455661), (21, 1909569), (31, 1293579), (63, 636523), (93, 431193), (217, 184797), (279, 143731), (651, 61599), (1953, 20533)]