99371691

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{21523}}^1$

素因数の和:21557

約数の個数: 24

約数和(自身を含む): 156694720

約数和(自身を除く): 57323029

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 21523, 64569, 193707, 408937, 581121, 1226811, 1743363, 3680433, 5230089, 11041299, 33123897, 99371691]

約数ペア:

[(1, 99371691), (3, 33123897), (9, 11041299), (19, 5230089), (27, 3680433), (57, 1743363), (81, 1226811), (171, 581121), (243, 408937), (513, 193707), (1539, 64569), (4617, 21523)]