201751683

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 318504960

約数和(自身を除く): 116753277

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1491, 2879, 3337, 8637, 10011, 20153, 23359, 60459, 70077, 135313, 204409, 405939, 613227, 947191, 1430863, 2841573, 4292589, 9607223, 28821669, 67250561, 201751683]

約数ペア:

[(1, 201751683), (3, 67250561), (7, 28821669), (21, 9607223), (47, 4292589), (71, 2841573), (141, 1430863), (213, 947191), (329, 613227), (497, 405939), (987, 204409), (1491, 135313), (2879, 70077), (3337, 60459), (8637, 23359), (10011, 20153)]