211678313373

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{5171}}^1\times {\mathrm{85819}}^1$

素因数の和:91049

約数の個数: 24

約数和(自身を含む): 311590450080

約数和(自身を除く): 99912136707

約数列:

[1, 3, 9, 53, 159, 477, 5171, 15513, 46539, 85819, 257457, 274063, 772371, 822189, 2466567, 4548407, 13645221, 40935663, 443770049, 1331310147, 3993930441, 23519812597, 70559437791, 211678313373]

約数ペア:

[(1, 211678313373), (3, 70559437791), (9, 23519812597), (53, 3993930441), (159, 1331310147), (477, 443770049), (5171, 40935663), (15513, 13645221), (46539, 4548407), (85819, 2466567), (257457, 822189), (274063, 772371)]