2733003

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2298933

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 71, 91, 117, 141, 213, 273, 329, 423, 497, 611, 639, 819, 923, 987, 1491, 1833, 2769, 2961, 3337, 4277, 4473, 5499, 6461, 8307, 10011, 12831, 19383, 23359, 30033, 38493, 43381, 58149, 70077, 130143, 210231, 303667, 390429, 911001, 2733003]

約数ペア:

[(1, 2733003), (3, 911001), (7, 390429), (9, 303667), (13, 210231), (21, 130143), (39, 70077), (47, 58149), (63, 43381), (71, 38493), (91, 30033), (117, 23359), (141, 19383), (213, 12831), (273, 10011), (329, 8307), (423, 6461), (497, 5499), (611, 4473), (639, 4277), (819, 3337), (923, 2961), (987, 2769), (1491, 1833)]