4981036221

素因数分解:

$3^3\times 7^1\times {\mathrm{26354689}}^1$

素因数の和:26354705

約数の個数: 16

約数和(自身を含む): 8433500800

約数和(自身を除く): 3452464579

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 26354689, 79064067, 184482823, 237192201, 553448469, 711576603, 1660345407, 4981036221]

約数ペア:

[(1, 4981036221), (3, 1660345407), (7, 711576603), (9, 553448469), (21, 237192201), (27, 184482823), (63, 79064067), (189, 26354689)]