1269781623

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2837}}^1$

素因数の和:3005

約数の個数: 48

約数和(自身を含む): 2083546080

約数和(自身を除く): 813764457

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 137, 297, 363, 411, 1089, 1233, 1507, 2837, 3267, 3699, 4521, 8511, 13563, 16577, 25533, 31207, 40689, 49731, 76599, 93621, 149193, 280863, 343277, 388669, 447579, 842589, 1029831, 1166007, 3089493, 3498021, 4275359, 9268479, 10494063, 12826077, 38478231, 47028949, 115434693, 141086847, 423260541, 1269781623]

約数ペア:

[(1, 1269781623), (3, 423260541), (9, 141086847), (11, 115434693), (27, 47028949), (33, 38478231), (99, 12826077), (121, 10494063), (137, 9268479), (297, 4275359), (363, 3498021), (411, 3089493), (1089, 1166007), (1233, 1029831), (1507, 842589), (2837, 447579), (3267, 388669), (3699, 343277), (4521, 280863), (8511, 149193), (13563, 93621), (16577, 76599), (25533, 49731), (31207, 40689)]