202912021473

素因数分解:

$3^1\times 7^1\times {\mathrm{7307}}^1\times {\mathrm{1322359}}^1$

素因数の和:1329676

約数の個数: 16

約数和(自身を含む): 309241820160

約数和(自身を除く): 106329798687

約数列:

[1, 3, 7, 21, 7307, 21921, 51149, 153447, 1322359, 3967077, 9256513, 27769539, 9662477213, 28987431639, 67637340491, 202912021473]

約数ペア:

[(1, 202912021473), (3, 67637340491), (7, 28987431639), (21, 9662477213), (7307, 27769539), (21921, 9256513), (51149, 3967077), (153447, 1322359)]