201763845

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 369826560

約数和(自身を除く): 168062715

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 163, 173, 265, 477, 489, 519, 795, 815, 865, 1431, 1467, 1557, 2385, 2445, 2595, 4401, 4671, 7155, 7335, 7785, 8639, 9169, 22005, 23355, 25917, 27507, 28199, 43195, 45845, 77751, 82521, 84597, 129585, 137535, 140995, 233253, 247563, 253791, 388755, 412605, 422985, 761373, 1166265, 1237815, 1268955, 1494547, 3806865, 4483641, 7472735, 13450923, 22418205, 40352769, 67254615, 201763845]

約数ペア:

[(1, 201763845), (3, 67254615), (5, 40352769), (9, 22418205), (15, 13450923), (27, 7472735), (45, 4483641), (53, 3806865), (135, 1494547), (159, 1268955), (163, 1237815), (173, 1166265), (265, 761373), (477, 422985), (489, 412605), (519, 388755), (795, 253791), (815, 247563), (865, 233253), (1431, 140995), (1467, 137535), (1557, 129585), (2385, 84597), (2445, 82521), (2595, 77751), (4401, 45845), (4671, 43195), (7155, 28199), (7335, 27507), (7785, 25917), (8639, 23355), (9169, 22005)]