72270086127

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1\times {\mathrm{5501}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 100436765184

約数和(自身を除く): 28166679057

約数列:

[1, 3, 37, 71, 111, 213, 1667, 2627, 5001, 5501, 7881, 16503, 61679, 118357, 185037, 203537, 355071, 390571, 610611, 1171713, 4379209, 9170167, 13137627, 14451127, 27510501, 43353381, 339296179, 651081857, 1017888537, 1953245571, 24090028709, 72270086127]

約数ペア:

[(1, 72270086127), (3, 24090028709), (37, 1953245571), (71, 1017888537), (111, 651081857), (213, 339296179), (1667, 43353381), (2627, 27510501), (5001, 14451127), (5501, 13137627), (7881, 9170167), (16503, 4379209), (61679, 1171713), (118357, 610611), (185037, 390571), (203537, 355071)]