2007329129991

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1693}}^1\times {\mathrm{23879}}^1$

素因数の和:26197

約数の個数: 40

約数和(自身を含む): 3005394379680

約数和(自身を除く): 998065249689

約数列:

[1, 3, 9, 27, 81, 613, 1693, 1839, 5079, 5517, 15237, 16551, 23879, 45711, 49653, 71637, 137133, 214911, 644733, 1037809, 1934199, 3113427, 9340281, 14637827, 28020843, 40427147, 43913481, 84062529, 121281441, 131740443, 363844323, 395221329, 1091532969, 1185663987, 3274598907, 24781841111, 74345523333, 223036569999, 669109709997, 2007329129991]

約数ペア:

[(1, 2007329129991), (3, 669109709997), (9, 223036569999), (27, 74345523333), (81, 24781841111), (613, 3274598907), (1693, 1185663987), (1839, 1091532969), (5079, 395221329), (5517, 363844323), (15237, 131740443), (16551, 121281441), (23879, 84062529), (45711, 43913481), (49653, 40427147), (71637, 28020843), (137133, 14637827), (214911, 9340281), (644733, 3113427), (1037809, 1934199)]