3962439

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 6586272

約数和(自身を除く): 2623833

約数列:

[1, 3, 9, 13, 27, 39, 53, 71, 81, 117, 159, 213, 351, 477, 639, 689, 923, 1053, 1431, 1917, 2067, 2769, 3763, 4293, 5751, 6201, 8307, 11289, 18603, 24921, 33867, 48919, 55809, 74763, 101601, 146757, 304803, 440271, 1320813, 3962439]

約数ペア:

[(1, 3962439), (3, 1320813), (9, 440271), (13, 304803), (27, 146757), (39, 101601), (53, 74763), (71, 55809), (81, 48919), (117, 33867), (159, 24921), (213, 18603), (351, 11289), (477, 8307), (639, 6201), (689, 5751), (923, 4293), (1053, 3763), (1431, 2769), (1917, 2067)]