1252018971

素因数分解:

$3^3\times 7^1\times {\mathrm{6624439}}^1$

素因数の和:6624455

約数の個数: 16

約数和(自身を含む): 2119820800

約数和(自身を除く): 867801829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6624439, 19873317, 46371073, 59619951, 139113219, 178859853, 417339657, 1252018971]

約数ペア:

[(1, 1252018971), (3, 417339657), (7, 178859853), (9, 139113219), (21, 59619951), (27, 46371073), (63, 19873317), (189, 6624439)]