156630141

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 229132800

約数和(自身を除く): 72502659

約数列:

[1, 3, 9, 149, 271, 431, 447, 813, 1293, 1341, 2439, 3879, 40379, 64219, 116801, 121137, 192657, 350403, 363411, 577971, 1051209, 17403349, 52210047, 156630141]

約数ペア:

[(1, 156630141), (3, 52210047), (9, 17403349), (149, 1051209), (271, 577971), (431, 363411), (447, 350403), (813, 192657), (1293, 121137), (1341, 116801), (2439, 64219), (3879, 40379)]