200936457

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 322653600

約数和(自身を除く): 121717143

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 163, 171, 243, 267, 489, 513, 729, 801, 1467, 1539, 1691, 2403, 3097, 4401, 4617, 5073, 7209, 9291, 13203, 13851, 14507, 15219, 21627, 27873, 39609, 43521, 45657, 64881, 83619, 118827, 130563, 136971, 250857, 275633, 391689, 410913, 752571, 826899, 1175067, 1232739, 2257713, 2480697, 3525201, 7442091, 10575603, 22326273, 66978819, 200936457]

約数ペア:

[(1, 200936457), (3, 66978819), (9, 22326273), (19, 10575603), (27, 7442091), (57, 3525201), (81, 2480697), (89, 2257713), (163, 1232739), (171, 1175067), (243, 826899), (267, 752571), (489, 410913), (513, 391689), (729, 275633), (801, 250857), (1467, 136971), (1539, 130563), (1691, 118827), (2403, 83619), (3097, 64881), (4401, 45657), (4617, 43521), (5073, 39609), (7209, 27873), (9291, 21627), (13203, 15219), (13851, 14507)]