1295954721

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 2027450880

約数和(自身を除く): 731496159

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 243, 267, 279, 801, 837, 1933, 2403, 2511, 2759, 5799, 7209, 7533, 8277, 17397, 21627, 24831, 52191, 59923, 74493, 156573, 172037, 179769, 223479, 469719, 516111, 539307, 670437, 1548333, 1617921, 4644999, 4853763, 5333147, 13934997, 14561289, 15999441, 41804991, 47998323, 143994969, 431984907, 1295954721]

約数ペア:

[(1, 1295954721), (3, 431984907), (9, 143994969), (27, 47998323), (31, 41804991), (81, 15999441), (89, 14561289), (93, 13934997), (243, 5333147), (267, 4853763), (279, 4644999), (801, 1617921), (837, 1548333), (1933, 670437), (2403, 539307), (2511, 516111), (2759, 469719), (5799, 223479), (7209, 179769), (7533, 172037), (8277, 156573), (17397, 74493), (21627, 59923), (24831, 52191)]