420176031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{143063}}^1$

素因数の和:143166

約数の個数: 16

約数和(自身を含む): 618036480

約数和(自身を除く): 197860449

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 143063, 429189, 1573693, 4721079, 12732607, 38197821, 140058677, 420176031]

約数ペア:

[(1, 420176031), (3, 140058677), (11, 38197821), (33, 12732607), (89, 4721079), (267, 1573693), (979, 429189), (2937, 143063)]