67153149

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15013}}^1$

素因数の和:15097

約数の個数: 24

約数和(自身を含む): 112424832

約数和(自身を除く): 45271683

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15013, 45039, 105091, 135117, 315273, 945819, 1065923, 3197769, 7461461, 9593307, 22384383, 67153149]

約数ペア:

[(1, 67153149), (3, 22384383), (7, 9593307), (9, 7461461), (21, 3197769), (63, 1065923), (71, 945819), (213, 315273), (497, 135117), (639, 105091), (1491, 45039), (4473, 15013)]