42480477

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 69628160

約数和(自身を除く): 27147683

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 3271, 4329, 9813, 12987, 29439, 42523, 88317, 121027, 127569, 363081, 382707, 1089243, 1148121, 1573351, 3267729, 4720053, 14160159, 42480477]

約数ペア:

[(1, 42480477), (3, 14160159), (9, 4720053), (13, 3267729), (27, 1573351), (37, 1148121), (39, 1089243), (111, 382707), (117, 363081), (333, 127569), (351, 121027), (481, 88317), (999, 42523), (1443, 29439), (3271, 12987), (4329, 9813)]