68408931

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 92364800

約数和(自身を除く): 23955869

約数列:

[1, 3, 127, 381, 409, 439, 1227, 1317, 51943, 55753, 155829, 167259, 179551, 538653, 22802977, 68408931]

約数ペア:

[(1, 68408931), (3, 22802977), (127, 538653), (381, 179551), (409, 167259), (439, 155829), (1227, 55753), (1317, 51943)]