210006426189

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{78742567}}^1$

素因数の和:78742704

約数の個数: 16

約数和(自身を含む): 322529558528

約数和(自身を除く): 112523132339

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 78742567, 236227701, 551197969, 1653593907, 10000306009, 30000918027, 70002142063, 210006426189]

約数ペア:

[(1, 210006426189), (3, 70002142063), (7, 30000918027), (21, 10000306009), (127, 1653593907), (381, 551197969), (889, 236227701), (2667, 78742567)]