1216370673

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{24533}}^1$

素因数の和:25333

約数の個数: 24

約数和(自身を含む): 2010610368

約数和(自身を除く): 794239695

約数列:

[1, 3, 7, 9, 21, 63, 787, 2361, 5509, 7083, 16527, 24533, 49581, 73599, 171731, 220797, 515193, 1545579, 19307471, 57922413, 135152297, 173767239, 405456891, 1216370673]

約数ペア:

[(1, 1216370673), (3, 405456891), (7, 173767239), (9, 135152297), (21, 57922413), (63, 19307471), (787, 1545579), (2361, 515193), (5509, 220797), (7083, 171731), (16527, 73599), (24533, 49581)]