1307832003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 2008820736

約数和(自身を除く): 700988733

約数列:

[1, 3, 9, 23, 69, 107, 137, 207, 321, 411, 431, 963, 1233, 1293, 2461, 3151, 3879, 7383, 9453, 9913, 14659, 22149, 28359, 29739, 43977, 46117, 59047, 89217, 131931, 138351, 177141, 337157, 415053, 531423, 1011471, 1060691, 1358081, 3034413, 3182073, 4074243, 6318029, 9546219, 12222729, 18954087, 56862261, 145314667, 435944001, 1307832003]

約数ペア:

[(1, 1307832003), (3, 435944001), (9, 145314667), (23, 56862261), (69, 18954087), (107, 12222729), (137, 9546219), (207, 6318029), (321, 4074243), (411, 3182073), (431, 3034413), (963, 1358081), (1233, 1060691), (1293, 1011471), (2461, 531423), (3151, 415053), (3879, 337157), (7383, 177141), (9453, 138351), (9913, 131931), (14659, 89217), (22149, 59047), (28359, 46117), (29739, 43977)]