2005604837187

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{127510003}}^1$

素因数の和:127510127

約数の個数: 24

約数和(自身を含む): 3139806338496

約数和(自身を除く): 1134201501309

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 15729, 127510003, 382530009, 892570021, 2677710063, 6247990147, 13643570321, 18743970441, 40930710963, 95504992247, 286514976741, 668534945729, 2005604837187]

約数ペア:

[(1, 2005604837187), (3, 668534945729), (7, 286514976741), (21, 95504992247), (49, 40930710963), (107, 18743970441), (147, 13643570321), (321, 6247990147), (749, 2677710063), (2247, 892570021), (5243, 382530009), (15729, 127510003)]