195428432829

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1\times {\mathrm{200983}}^1$

素因数の和:203449

約数の個数: 32

約数和(自身を含む): 313599354880

約数和(自身を除く): 118170922051

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2437, 7311, 17059, 46303, 51177, 138909, 200983, 324121, 602949, 972363, 1406881, 3818677, 4220643, 11456031, 26730739, 80192217, 489795571, 1469386713, 3428568997, 9306115849, 10285706991, 27918347547, 65142810943, 195428432829]

約数ペア:

[(1, 195428432829), (3, 65142810943), (7, 27918347547), (19, 10285706991), (21, 9306115849), (57, 3428568997), (133, 1469386713), (399, 489795571), (2437, 80192217), (7311, 26730739), (17059, 11456031), (46303, 4220643), (51177, 3818677), (138909, 1406881), (200983, 972363), (324121, 602949)]