397718097

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{282671}}^1$

素因数の和:282748

約数の個数: 16

約数和(自身を含む): 615094272

約数和(自身を除く): 217376175

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 282671, 848013, 1978697, 5936091, 18938957, 56816871, 132572699, 397718097]

約数ペア:

[(1, 397718097), (3, 132572699), (7, 56816871), (21, 18938957), (67, 5936091), (201, 1978697), (469, 848013), (1407, 282671)]